How To Clean Throttle Body Without Removing It

And then a few weeks back I did another throttle body cleaning, professionally, at an auto shop (29. You can manually open the throttle valve while doing this to clean behind it. I got most of the pictures form a K&N instruction manual cuz thats what I was doing at the time, I point some things out in them and lay out some better instructions though. And this method can not clean the throttle thoroughly. Dodge Avenger 2008-2009. Pull the body from the manifold. EGR valve renewed 2 yrs ago, so removed it and the connecting pipe to the throttle body for a check/clean with carb cleaner. Or if you're really thorough, dismantle the manifold and clean it separately (recommended!) Clean off the oily gunky bits. Unplug the wire plug from the throttle body for added clearance to remove the throttle body. Build up usually occurs in the throttle body butterfly, intake manifold, plenum chamber and combustion chamber. Moral of the story: a bottle of gumout carb cleaner cost $2. No worries tho. A layer of water on top of the chemical prevents evaporation, so get parts in deep. Debate aside, for a can of throttle body cleaner and some coolant it is an item I plan to revisit a little earlier than another 70k. See Photo 1. Safety glasses are a good idea, as well. I am just doing this for routine maintenance. Throttle Body with Fuel Injection Below Butterflies. Next remove the air intake hose. 996 Throttle body cleaning. Brake parts cleaner is the ultimate solvent. The throttle body needs occasional maintenance, including cleaning and lubricating the linkage. I recommend to remove the idle air control valve from the throttle body, clean it, and also clean the throttle plate. The largest component of the throttle body, which regulates the airflow, is the throttle plate. NEVER move an ETC throttle blade as it can mess up the sensitive sensors inside the throttle. New updated sensor on the left, old sensor style on the right. Build up usually occurs in the throttle body butterfly, intake manifold, plenum chamber and combustion chamber. Start your engine and warm it up to its normal operating temperature. The TBA can be performed on both Drive-By-Wire (DBW or E-gas). Remove the air intake ducts/hoses leading to the throttle body. The throttle body is relatively easy to remove and clean. Step 6: With the cleaning solution and rag, clean the throttle body assembly, as well as the new throttle body gasket. Wipe the area clean with the paper towels. But overall the inside of the tubes are clean. See Photo 1. Should be a walk in the park! Here is a. That throttle body breathes through a Ford Racing Cobra Jet Cold Air Intake Kit, part number M-9603-M50CJ. If one or more of these are out of adjustment or if the TPS is noisy, shifting will be erratic. With my wife's 2004 RX330 now pushing 95,000 miles yet still running well, I'm considering cleaning the throttle body without removing it. Remove the two bolt holding with throttle cable mount with a 10mm socket. If you move the throttle plate, even with the engine off, key off, it will set a P1523 code because it continues to monitor the position of the throttle plate. Life is so much better than how to clean the throttle body was previously. Remove the hose from the center of the intake tube. Note the position of the hole in the plate and the orientation of the plate. This time cleaning the MAF sensor didn't help, so I removed and cleaned the throttle body which was pretty dirty and that fixed the problem. A year past, and its still the same. Remove the 4 bolts. Sometimes the air duct is pressed into place and can be removed with some gentle twist and pull movements. First remove the two screws on the circular clamps that hold the intake hose coming into the throttle body. I want to remove and clean the throttle body on a 2004 passat 4motion 2. Clean all the factory components before re-assembly. I think Ford put that sticker on there to so people wouldn't use carb cleaner on the throttle body. Disconnect the Throttle Position Sensor from the throttle body. cable though. That way you can clean the upper plenum much better,. If you own a late model fuel injected vehicle, chances are it has an electronic throttle body. Just in regards to the cleaning, I tried cleaning the throttle body without removing the actual throttle body (which id seen a youtube video of a guy doing) and it was messy and impossible to get it fully cleaned. I figure without spraying that crap into the intake I can remove it and clean it more thoroughly. Locate the IAC valve below the inlet manifold. My problem is I have yet to see a good description of how to do this on the XC90, lots info out there for other Volvo models. If you can follow simple instructions and depress the button a spray can, you can do it yourself. The factory air intake is a mess of chambers and tubing and stuff. With all of the sensor removed, liberally spray the CRC cleaner onto the areas you wish to clean. Removing it took a while since your pretty doing it blind but its well worth it. My 2005 might be different but I had rough idle problems and after cleaning the throttle body I also cleaned the Mass Airflow Filter (MAF). luckily, it was caught by throttle body. The throttle body forms part of the air intake system that controls the amount of air flowing into the car's engine. loosen the 2nd screw closer to the throttle body. Disconnect the intake. The document has moved here. There are four 12mm bolts holding this to the upper intake manifold. So first thing was to unplug it. Let the cleaner soak in for a minute or two. STEP 6 Here’s where we get to cleaning. Remove the 4 screws and disconnect the throttle body harness. My trim switch on the thottle is getting stuck in the up position. Clean the TB: Use a cleaner made specifically for the throttle body. In order to remove the ETM, you should do as follows: 1. My throttle body (stock) is really dirty, and i was just about to clean it when i noticed a sticker saying that you can't clean it because of a special coating on the inside. Watch premium and official videos free online. loosen the 2nd screw closer to the throttle body. Before clean throttle body,you need to remove throttle body from your car. I just cleaned the area which stuck the butterfly valve plate, that's what the problem is. The throttle body was connected directly to the gas pedal by a cable or linkage. Spray throttle body cleaner on a lint-free rag. On my car there is no way to just replace the sensor. Download Millions Of Videos Online. It used to be that you could just turn a lever and the valve would open so you could clean in there really well. Cleaning your throttle body should take one to two hours to complete if you're giving it a real good cleaning, or fifteen minutes for a fast spray-down. Be sure to open the valve to allow the cleaner to work around the valve, and to get some inside the throttle body. Residue from fuel additives and/or carbon deposits that result from normal fuel combustion can accumulate on the throttle body and/or upper combustion chamber over time. Mark it before removal if in doubt. Just remove the connecting hose on the inlet side. If it goes dead when under load like a/c kicks on, then it's highly likey that you need to clean the throttle body. Easiest way to do this is to remove the fan and shroud and work from the top. How to Clean a Throttle Position Sensor This article discusses some easy and simple ways to learn how to clean a throttle position sensor in your car. Again I use throttle body cleaner + Deep Creep to clean and lubricate the TB. Remove the four 8 millimeter bolts around the throttle body with an 8 millimeter socket, ratchet, and extension. My 02 Boxster has run over 160K miles without having the TB off to clean. ctarry Guest. Remove the throttle body and gasket. To view links or images in signatures your post count must be 10 or greater. When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life, less cost and less down-time for the driver. Mine looks brand new. Place the throttle body on some clean rag and remove the 2x Phillips head screws using the Philips head screwdriver holding the IAC in place. Do not remove molybdenum. In this article, I'll go over the steps involved with replacing the throttle body on BMW E90 models. Do do a thorough cleaning of the throttle body, you need to remove it completely. Cleaning the throttle body only affects idle quality as the carbon build up can limit/restrict the air the flows past a CLOSED throttle (idle position). - You must remove the entire throttle body to do the job right. Once off the engine, set the throttle body on a clean shop rag with the electronics facing up. Resulting [Dirty] Naked Throttle Body 10. Best Answer: you can clean them without taking the throttle body off ! get a can of throttle body cleaner, take the air duct off the throttle body, take the snap ring out of the throttle body that hods the screen , open the throttle wide open and spray throttle body cleaner up inside, take a clean lint free rag and clean it out but watch the mass air flow sensor, start it up, it will be hard. After putting it all back together the tickover is now around 650rpm and the throttle response does seem improved. I have used many CRC products: Brake & Carb cleaner; both chlorinated & non chlorinated and throttle body cleaner. They are all around 60mm long. Middlebh - I cleaned both throttle bodies by hand without removing them from the car. 3)You push the clutch in if it is a manual transmission. How to clean a throttle body , this method holds true for any fuel injected car , truck , van , bus , or even farm equipment. 2)Shut the vehicle completely off remove key. A throttle body simply supplies a convenient place to mount a throttle in the absence of a carburetor venturi. Flush the hole with carb cleaner and inspect for any left over cuttings. And these 2 (12mm) bolts at the bottom of the throttle body. Cleaning the Throttle Body There are a few times, when you can restore your 2005 Toyota Camry throttle body by cleaning it. This sounds opposite of your procedure. Mercedes-Benz C-Class: How to Clean MAF Sensor and Throttle Body The MAF sensor in your car dictates a lot of important things about your car's behavior, so it's best that it works properly. Spray the unit with choke/carburetor cleaner and use a cleaning rag to remove all carbon buildup from the idle air control valve. If the PTC is clean and you still have a smoking dipstick proceed with the PCV replacement. To do this, you can remove the throttle body from the engine, which should take about an hour to do. I actually would call BS, since theres no way the teflons doing anything anymore since the entire inside of the TB is coated with crud, but I just used special throttle cleaner anyway. From what I know and have experienced, off car cleaning of injectors is the only way to really get them cleaned properly as as for throttle body cleaning, I kinda lean towards cleaning it only when it's necessary like if the car has. Step Two: Remove the plastic air intake tube. Stop engine then spray the exterior of carburetor. i was speaking to someone at work today about cleaning throttle bodies. Place a shop rag or paper towel under the throttle body. My personal method to clean the throttle body is to use 91% isopropyl alcohol and Q-tips to swab out the throttle body interior and throttle plate. When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life, less cost and less down-time for the driver. Find a drain pan and drain the fuel by inverting the carburetor. And, in this regard, here are certain simple steps, explaining how to clean intake manifold without removing it from the car. IMPORTANT: The Key must be in the OFF position or completely removed. For three bucks and five minutes worth of work, you might be able to save yourself hundreds of dollars in labor charges with a mechanic. throttle body cleaning This bulletin provides information relating to throttle body and plate cleaning on all Kia models. Snap off the plastic engine cover underneath that, Remove the 4 bolts that hold the throttle body in place. First off, you’ll need to get yourself at least one good cleaning product. Then, insert the bolt in its original location, leaving it loose. your throttle body is very delicate, it is drive by wire and has very intricate parts inside it, including the idle air control, as long as you do not have a check engine light on and you can get to the intake tube attachted to it I suggest you remove the intake tube and spray some throttle body cleaner inside while holding the butteryfly open to achieve the most cleanig effectiveness, DO NOT. i can't find it and don't remember where i saw it. Getting the grill right ; the unpainted hood; and closeness to the body lines should make the kart be a good likeness to this! I have started and have most of the parts to complete this and I will get a bunch of pictures as soon as I can find my camera from our move. My throttle body wasn't very dirty, but could do with a clean. Then, while the engine is idling spray into float chamber vent and throttle body. Do not move the plunger on the IAC. It is very easy if you follow those “How To Clean Throttle Body” step. I scrubbed and sprayed, scrubbed and sprayed the unit with IAC attached as shown above to clean out all the gunk. But for me, with the TB out of the way, the job was a cinch and from here the job is very easy:. The throttle bore and throttle plate are now exposed. The throttle body faces and is close to the firewall. The CRC "green can" brake cleaner works really well for all intents and purposes and can even be used (most) painted surfaces (IE: clean tree sap off of body paint). Video on How to clean throttle body:. Remove these bolts, and the throttle body will come right off. got another job to do first, so after this it will happen. I do know throttle tip-in feels a bit more responsive and the rpm corrects a little quicker as the A/C compressor cuts on & off (while idling). underneath that ul see the throttle body unit which is held on by four alen key bolts. Best Answer: Yes, with throttle body cleaner (in a can). The 2 red arrows show the coolant lines. A can of CRC Mass Air Flow Sensor Cleaner is about $7. So before you take the car into the shop, consider taking 10 minutes and cleaning it yourself with a spray can of throttle body cleaner and paper towels. Next remove the air intake hose. Wipe clean and spray a little in the manifold. 1) Back of Throttle Blade adjustment (set) screw until it no longer makes contact with the throttle linkage arm. The factory air intake is a mess of chambers and tubing and stuff. To access your throttle position sensor, you will need to remove all your factory air ducting and panels. what are things i need to watch out for before cleaning a electronic throttle body and the maf sensor? i've read experiences from other murano. NOTE: • Do not use excessive force to open the throttle valve. Step Two: Remove the plastic air intake tube. Disconnect the negative battery cable 2. Remove bolts holding the stock throttle cable bracket to the upper intake plenum. There are four 12mm bolts holding this to the upper intake manifold. The first time you start the engine after doing all this, bear in mind that there are going to be huge clouds of smoke coming out your tail pipe for a couple of minutes. Push the connector in to relieve tension and then release the lock. Remove the fuse marked “fuel pump” from the fuse block. luckily, it was caught by throttle body. Do not spray onto painted surfaces. 5) Without starting the vehicle turn the key until you are on the "ON" position for about a second. You will need a flathead screwdriver, a 8mm socket and 10mm socket. In some cases, both sides of the throttle body are connected to air ducts by means of hose clamps; in this case, you only need to remove one side to expose the throttle body for cleaning. Keeping the throttle body in good operating condition will keep the car running without costly occurrences. Make sure the cleaning solvent does not enter the motor and the sensor through the shaft. The weird thing about cleaning the throttle body was that the engine would shut off when you unplugged the rubber intake tubes to get to it. After putting it all back together the tickover is now around 650rpm and the throttle response does seem improved. I cannot find a single video or forum on cleaning a 2013 Hemi throttle body specifically. To do this, you can remove the throttle body from the engine, which should take about an hour to do. Now, you can go ahead and clean your throttle body very easily and quickly with the above steps. Why would you take the throttle body off? You disconnect the sensor, remove the intake tube, spray the outside, push it open with your finger, and spray the inside, use a cloth if needed, and put it back together. Also the throttle body itself is one cast piece instead of two bolted together. I also removed the MAF sensor to clean it, it was spotless. The most common culprit is carbon buildup on the throttle body, exhaust gas recirculation (EGR) valve and idle air control (IAC) valve. Resist the temptation to remove the throttle plate from the shaft. Remove the four 8 millimeter bolts around the throttle body with an 8 millimeter socket, ratchet, and extension. I do know throttle tip-in feels a bit more responsive and the rpm corrects a little quicker as the A/C compressor cuts on & off (while idling). But, it is extremely difficult to fully clean the idle air control valve without removing it from the throttle body. It eliminates the need to remove and dismantle the throttle body or carburettor from the engine. Cleaning your spark plugs is a quick and easy way to keep them working, but it's important to consider the. Then, I used the bottle of throttle body cleaner to remove the grime from the front and back of the flange. 50; a can of CRC Throttle Body and Air Intake Cleaner is about $4. If you want to clean your engine, it's best to spot clean it by hand. I want to remove and clean the throttle body on a 2004 passat 4motion 2. Throttle body with four bolts removed, ready to be lifted off of manifold. After ICE shutdown, I could rotate the throttle spring and finish cleaning the throttle area without spraying the air flow sensor. Removing and cleaning Intake manifold should not had been difficult once you have already removed the throttle body but that required a 12’’ T. I just cleaned the area which stuck the butterfly valve plate, that's what the problem is. I used throttle body cleaner for the throttle bodies and MAF cleaner for the MAF sensors. Repeat steps 7, 8 and 9 until the paper towel is clean. REPEAT the self-test. Open the throttle plate to. If cleaning the throttle body, be sure to remove the TPS, and also try to avoid getting engine cleaner and water on the TPS, its not totally sealed. Cleaning the throttle body can remarkably improve the way the car idles and will often solve the idle drop problem that many M2 owners have experienced. Get to save cash by not visiting a professional mechanic who will charge you for the service. Wipe inside the throttle body. The residue, if present, will be black and tar-like. 0 - without removing the throttle body? How? Its very - Answered by a verified Ford Mechanic. I let the cleaner sit in there for a couple of minutes before starting the engine. Any tips on removing the throttle body? It is hard to see everything that needs to be removed. Next, clean the throttle body. My trim switch on the thottle is getting stuck in the up position. Not sure what the procedure is on the non-turbo. every wire has a connector and there is a lip on the connector you have to push in or lift up to disconnect it. A couple of months ago, I took it to an auto shop and they did a fuel injection cleaning. Throttle body components, 4. Nice selection how to clean throttle body ve commodore of old US coins from the 19th and 20th centuries with many uncirculated coins and many Proof sets. Plus, I don't want to worry about getting throttle cleaner on an expensive sensor and it only adds a few minutes to the job. Go ahead and calibrate the TPS sensor from the TOOLS menu if needed. Clean the removed throttle body (It's a tight fit to get it out!). Step 4: Unplug the cables connected to the throttle lever and remove the electrical connectors from sensors, valves, and idle control motor unit. i pulled the air duct off and was all set to start the truck up and spray it down, but found that the truck won't start without the duct being on the throttle body. While the one in the following photos is from a 4. How to clean a throttle body , this method holds true for any fuel injected car , truck , van , bus , or even farm equipment. The hardest part about doing this is getting the throttle body off. how to clean throttle body nissan xterra,The Fat Burning Kitchen claims that it is your 24 Hour Diet Transformation that can turn your body into a Fat Burning Machine. The air intake attaches to the throttle body which is attached to the left rear part of the engine. Middlebh - I cleaned both throttle bodies by hand without removing them from the car. To really clean it good, use an old toothbrush and throttle body cleaner. ISC / IAC Servo Remove, Clean, and Install for the Mitsubishi 3000GT and Dodge Stealth by Jeff Lucius Introduction In the 1991 and 1992 service manuals, the servo motor that is used to control the amount of air that by-passes the throttle plate is referred to as the idle speed control (ISC) servo (stepper motor). A dirty throttle body reduces an engine's ability to breathe just as a dirty air cleaner would. Next, clean the throttle body wall, being careful to work around any electronic sensors, and around the throttle plate shaft holes. 75 with a 6mm thread length. It's recommended by most automotive manufacturers to remove and clean your throttle body roughly every 100,000 miles. How to clean your throttle body Hi folks, thought I'd write this up as I just did it and I see a few people asking about it. Disconnect vehicle harness from the factory throttle body 6. How to Clean a Throttle Body: Video tutorial on how to clean the throttle body on your vehicle. Remove the AIS motor but Do Not remove the throttle position sensor. Remove the electrical connector into the throttle body; standard procedure, it's got a lock. 7L ENGINE: DISCLAIMER! These instructions are based on my experience with removing and cleaning the throttle body in my 2000 Dodge Durango with a 4. Disconnect the MAF and remove it and the hose to the Throttle assembly, making sure to remove the check valve from the hose. The buildup of deposits restricts the airflow around the blades and will cause idle speed control difficulties if allowed to build up too much. Using a flat head screwdriver loosen the hose clamps on both ends of the intake and then remove 3. Is that because you believe that even after fitting a your catch can and blocking the egr system, there may still be some build up of a least oil?. Remove the 2 caps on vacuum ports (#4) and connect the 2 vacuum gauges (or mercury columns). Throttle bodies (how to fit a 52mm alloy throttle body) Ignition. Lift the hood and remove the rear engine cover. throttle body cleaning This bulletin provides information relating to throttle body and plate cleaning on all Kia models. And the throttle body, also quite dirty. Cleaning throttle body/Intake sensors help. And then a few weeks back I did another throttle body cleaning, professionally, at an auto shop (29. In order to remove the ETM, you should do as follows: 1. Remove the 4 bolts securing the throttle body using a T-20 bit. Sometimes, you can get a Toyota Camry throttle body service which will clean the throttle body for you, but in some instances, the throttle body will be beyond cleaning, and you'll have to replace it. Throttle Body Spacer Relocation Plate (Rear) x1 LCE Instructions x1 1. My personal opinion is that it's easier to clean without having that sensor in the way. Remove the air inlet hose, and spray using Throttle body cleaner and a rag, make sure you get the backside of the throttle plate, so you might have to remove, like Justin recommended. If you are like most cat owners, you want to be the best cat lover you can how to clean throttle body xr6 be this website can help. A lot of this is done for newcomers so they dont try and leave the battery connected and move the throttle body without removing the electrical connections and royally f$#king their expensive throttles up and complaining. Remove the two 13mm nuts and remove the throttle body. 3 liter V6 engines. Attach the accelerator control and cruise control cables to the throttle body lever. Seafoam also has a spray product with a tube that fits into the air stream for cleaning the entire intake system. 5) Without starting the vehicle turn the key until you are on the "ON" position for about a second. Cleaning a throttle body is not a big issue, while there are some throttle bodies that are hard to reach or open, you might forgo cleaning it yourself and taking it into the shop for cleaning. The throttle body is a large valve where fresh air from the air filter enters the engine, and it can easily become dirty. throttle body cleaning This bulletin provides information relating to throttle body and plate cleaning on all Kia models. That said I checked and the TPS is the same and I understand that it's the TPS that controls the gearbox but I also have a kick down cable - hopefully the attachment plate will swap over. Below is a picture last weekend I took of the throttle body. A couple of months ago, I took it to an auto shop and they did a fuel injection cleaning. The throttle body in these models are same as used in toyota camry and honda accord etc. Cleaning the Throttle Body. Remove the air box cover and the throttle body intake hose. Disconnect the Throttle Position Sensor from the throttle body. Since the newer cars don't have direct linkage, they said to have a helper put the key in the ignition and press on the accelerator petal in order to open the butterfly and not to push on the butterfly manually. Why would you take the throttle body off? You disconnect the sensor, remove the intake tube, spray the outside, push it open with your finger, and spray the inside, use a cloth if needed, and put it back together. The throttle body itself is a tubular component of an air intake system which responds to the pressing of the gas pedal. I have cleaned: MAF sensor Engine Air Filter* (will be replaced today CST) Pictures will be included maybe it was this the whole time, updates if it is!. Stop engine then spray the exterior of carburetor. Aluminum Wheel Repair How to remove the oxidation on the rims that cause frequent low pressure. The stream essentially stripped all of the carbon off of the Throttle Body. Throttle Body by Cardone®. The throttle body was very dirty and came up like new after a clean. The air intake attaches to the throttle body which is attached to the left rear part of the engine. Remove the air box cover and the throttle body intake hose. The factory air intake is a mess of chambers and tubing and stuff. Use a 1/8" straight blade screwdriver to remove the screw in the center of the throttle plate. Remove the 4 screws and disconnect the throttle body harness. I can tell you as well that the throttle body (and in my opinion, the IAC valve also) are set to certain specifications from the factory and are non-serviceable. That throttle body breathes through a Ford Racing Cobra Jet Cold Air Intake Kit, part number M-9603-M50CJ. Read your owner's manual for specific maintenance schedules, but you can generally inspect your EGR valve every 12,000 to 15,000 miles (19,000 to 24,000 km). That said I checked and the TPS is the same and I understand that it's the TPS that controls the gearbox but I also have a kick down cable - hopefully the attachment plate will swap over. Rotate the throttle plate to the closed position, remove the throttle plate screws and the throttle plate. You also probably have an idle control valve near the plate, be sure it is not plugged. He told me about cleaning the throttle body. I am just doing this for routine maintenance. Mark this off with tape so you don't confuse it with the IAC connector. Tools and Supplies Needed for Throttle Body. I decided to clean my throttle body (my T4R has about 66k on it). Due to the sensitive electronics in the electronic throttle body housing, all carmakers, including Honda, recommends removing the throttle body from the engine before cleaning. Start spraying the water into the hose as fast and furiously as you can. To properly clean the ETM on a 99+ turbo Volvo you need to remove the TB and clean it on a bench. The throttle body cleaner remove most of the gunk pretty well. Removing the intake charge air pipe that goes above the engine 3. If you see this residue you need to clean your throttle body, using a solvent made for this purpose. Wipe inside the throttle body. ) If the gasket is torn or damaged, obtain a replacement. Loosen the TPS adjustment screws holding it to the throttle body. Within the throttle body is a throttle plate, which opens as you press down the gas pedal. I can tell you as well that the throttle body (and in my opinion, the IAC valve also) are set to certain specifications from the factory and are non-serviceable. You should now be able to remove the throttle body for cleaning. throttle body cleaning This bulletin provides information relating to throttle body and plate cleaning on all Kia models. It used to be that you could just turn a lever and the valve would open so you could clean in there really well. THROTTLE BODY & AIR INTAKE CLEANER PETROL AND DIESEL INTAKE CLEANER. I do not do alot of driving, less than 1000kms a month. Remove the air intake hose (be careful not to damage it, if it's old ). Now some folks do this without removing the MAF. On the next page, find out how to properly clean the deposits from inside of the engine and from the throttle body without causing any damage. Locate your THROTTLE BODY (TB). ) If the gasket is torn or damaged, obtain a replacement. See Photo 1. Yurick < [email protected] The 91 octane suggestion is probably only because the higher test fuel usually has additional cleaning additives in it. The throttle position sensor, shift lever, and throttle valve cable are critical to proper operation of the transmission. Seems fairly simple but I don't want to fuck something up. (Optional) Remove your factory K-Series TP Sensor (K20A/A2/Z1) and use the supplied screws to bolt it in place. T he manifold is made of a composite plastic, and the throttle body is aluminum, so the torque spec is under 10 lb.