Home

2008 Chevy Silverado throttle body problems

Replaced Throttle body On 2008 Silverado And It Idles High. Help! I cleaned my throttle body and replaced throttle body. I cleaned my throttle body and replaced throttle body position sensor on my 2013 Chevy Silverado 5.3L. My truck idles fine until I press the accelerator read more changed the throttle body in my 2008 silverado 1500 5.3 and the rpm keeps idoling at 2300. what do i do to fix - Chevrolet 2008 Silverado 1500 2WD questio

Since I repeated myself countless times in the video, figure I'll type it out as well. If you don't have the means to do the idle relearn, you should think t.. May have TPS - throttle position sensor problem or the APP sensor . 04 Silverado REDUCED ENGINE POWER Case Study Part 1. 2008 2003 Chevrolet Silverado - Reduced Engine Power Nov 3, 2007 . p0220 is relates to tps, p1516 tps is out of range. p2135 is a throttle body code, the throttle body needs replaced. but before you do it replace tps. Throttle body problem. Chevy Truck Forum | Silverado Sierra GMC Truck Forums. Throttle body problem. Oct 06 2019, 12:21am. Its a 2010 silverado 4 door 4x4 with the 5.3 and 6 speed. I noticed that when sitting in park and revving it up and letting off the gas, it wanted to stay revved a little longer than its supposed to and then gradually came. 07 silverado throttle problems; Page 1 of 2 1 2 Last. Jump to page: Results 1 to 20 of 21 The throttle body assembly is replaced The throttle body is cleaned The engine control module (ECM) is replaced Gray Ghost- The abomination. 2007 Chevrolet Silverado CCSB. 98mm turbo, nitrous, 428LSX, Rossler 80E with a brake. Finally finished. 23. Drives:2012 Chevy Silverado 5.3L. Share. Posted December 23, 2018. Having issues with my 2012 Silverado 5.3 after cleaning throttle body. RPMs are high cause truck to shifting problems and wanting to keep going when you get to a stop

Re: Throttle Body cleaning - What's the correct way. Jan 03 2018, 3:00pm. I leave it on, and spray it with Seafoam, let it sit for a while, then start the engine, using a screwdriver open it up and pour in half a can, just until it starts to sputter, then I shut it off. Let it sit again for a bit, then fire it up and drive it to burn off any. Dec 05 2011, 11:24pm. Got her back up and running. Figured I would start with the throttle body, that was it. I called the dealership to get a price and they wanted $275 and $60 for the gasket. Decided to order them online and got them for $129 with overnight shipping from Rockauto.com. Got here the other night and my truck was purring like a. 2008 Recall (Throttle position sensor) Nov 06 2012, 6:36pm. Got a letter in the mail from GM today it was in ref. to vehicles equipped with V8 engines may have condition where the throttle position sensor may cause the engine to run rough and cause the malfuntion indicator lamp/or engine reduced power message to illuminate

After cleaning my throttle body on my 2008 chevy silverado 5.3 the engine idles high and revs up on it's own. It still surges at low speeds which was the purpose behind cleaning it in the first place. Posted by a5150treeguy on Jan 17, 2011. Want Answer 0. Clicking this will make more experts see the question and we will remind you when it gets. Throttle position sensor or throttle body sensor failure is another of commonly taken place problems that Chevy 6.0 Engine owners have to go through. TPS is a sensor that is located somewhere near the throttle body. The purpose it serves is- it controls the airflow that goes directly to the Chevy 6.0 Engine

Replaced Throttle body On 2008 Silverado And It Idles High

Dear General Motors Customer: As the owner of a 2008, 2009, or 2010 GM vehicle, your satisfaction with our product is very important to us. This letter is intended to make you aware that some 2008-2009 Chevrolet TrailBlazer; GMC Envoy; HUMMER H2; 2008-2010 Cadillac Escalade, Escalade ESV, Escalade EXT; Chevrolet Avalanche, Express, Silverado, Suburban, Tahoe; GMC Savana, Sierra, Yukon, Yukon. How to remove and clean the throttle body on a Chevrolet 5.3 engine. This should be similar to the 6.0 engine as well.MightyMechanic Facebook page: https://w.. Cleaning throttle body control made easy.... 2008 Chevy Avalanch How I replaced the throttle body on my 2007 chevy silverado after the tps started going bad on it. I was just going to replace the tps but then decided to go.. Idle problems after throttle body clean. Chevy Truck Forum | Silverado Sierra GMC Truck Forums. Idle problems after throttle body clean. Aug 02 2017, 2:38pm. So I figured a quick throttle body clean might clear out some gunk and help the idle issue

Silverado Bad MAF Sensor Diagnosis. If the MAF sensor has gone bad, it'll trigger the check engine light and provide an OBDII trouble code. This is great because it helps you narrow down the problem. The two most common trouble codes in relation to the MAF sensor are: Chevy Silverado P0101 Diagnosis: MAF Senso Dirty Throttle Body. A dirty throttle body can lead to stalling in your Silverado. If you let off of the gas coming to a stoplight and it stalls for a second or two and recovers itself, it very well could be a dirty throttle body that is causing the problem. Here's a great YouTube video from EricTheCarGuy. on how to clean a throttle body

SOLVED: Changed the throttle body in my 2008 silverado - Fixy

The Chevy 8.1-L V8 engine has a problem with carbon building up in the throttle body. This carbon problem makes the throttle body valve stick in place. This allows too much air into the engine cylinders, causing the engine to misfire. Once more air is permitted into the engine, more fuel is allowed to enter the cylinder heads Notice: DO NOT mount the throttle body in a vise. The throttle body can be set on the top of a soft protected workbench area. 7. Hold the throttle body with your hand, so that the throttle position (TP) sensor cover is facing upward as shown. 2697177 8. Secure a rubber band around the throttle body and TP sensor cover as shown. 2697335 9 I have a 2011 chevy Silverado with a 4.8 vortec v8 this is a fly by wire truck. So I pulled my throttle body to clean it. I had 5 engine codes One was tps high voltage One tps low voltage One tps failure One fuel trim bank 1 lean One fuel trim bank 2 lean I pull the throttle body and clean it extremely well with carb and choke cleaner

Cleaned throttle body on my 2009 Silverado while still on truck now truck idles at 3000 rpms. What's it gonna take to - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website i made this video myself when the mechanic wanted to charge alot just to do what i could do myself and u can too 2008 Chevrolet Silverado 1500 4dr Extended Cab 6.5ft bed. 367-horsepower 6.0L V8 4-speed automatic 4WD w/low range. Exhaust leak at manifold caused by broken bolt. Driver side head had to be removed to extract bolt. Engine had P1174 (lean fuel trim) code and noticed a tick when cold

For 2008-2011 Chevrolet HHR Throttle Body Cardone 91251VX

Chevrolet Silverado 2007-2013: Transmission Problems and Diagnostics. A lot can go wrong with an automatic transmission. But understanding what could be wrong and then determining what would be involved to get it repaired (or if it even makes sense to try to get it repaired instead of swapping it out for a re-manufactured transmission), is what this article is all about Is there any other way to reset/relearn idle without a tech 2 . I have a 2008 chevy silverado 1500 4.3 v6 2wd and replaced the throttle body with the same one that was used by chevy and it keeps displ read mor Common Problems With 1999-2007 Chevy Silverado and GMC Sierra Pickup Trucks. 1999 marked the introduction of Silverado and Sierra models and the beginning of the modern era of GM full-sized pickup trucks. The most common Chevy truck problems include brake issues and a knock in the steering column

2008 Silverado - Don't clean your throttle body if you can

First off 2007 Silverado 4.8L 4L60E was showing the codes P0174 - system too lean bank 2 and P0171 - system too lean bank 1 and a P0121 Throttle/Pedal Position sensor A circuit. The P0121 has only shown up once. So I am having the typical problems associated with a dirty throttle body/TPS sensor of the tranny shifting very hard into all gears The recommended throttle cleaner is the: CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz.. You should NOT use any type of scraper tool or screw driver to scrape of the deposits that have accumulated on the throttle plate or throttle bore. Physically scraping the deposits will leave gouges in the soft aluminum metal the throttle body. Cleaning the throttle body allowed more air to enter the engine, and the computer is compensating by adding more fuel. The idle will relearn if you put the vehicle in drive and allow the idle to come down with all accessories off for about two to three minutes. Then turn on your a/c with blower in high position for three minutes Vacuum leaks can disrupt the air-fuel flow because of an imbalanced airflow, which can cause throttle body pressure problems. The issue could also be an incorrectly adjusted throttle stop. This is a component that acts as a gate-keeper and establishes a minimum or maximum position for a throttle body plate to be opened or closed

SOLVED: 2008 Silverado replaced peddle sensor and throttle

tion After Throttle Body Or ECM Related Repairs - keywords P0121 - (Feb 17, 2009) Subject: Incorrect Idle, DTC P0507, and/or Tip In Hesitation After Throttle Body or ECM Related Repairs Models: 2007-2008 Cadillac Escalade 2006-2008 Chevrolet Trail Blazer 2007-2008 Chevrolet Avalanche, Express, Silverado, Suburban, Tahoe 2006-2008 GMC Envo P2135 CHEVROLET Description. The throttle Position (TP) sensors 1 and 2 are potentiometer type sensors each with 3 circuits. - A 5 - volt reference circuit. - A low reference circuit. The TP sensors are used to determine the throttle plate angle for various engine management systems. The control module provides each TP sensor a 5-volt reference. 2009 Chevy Silverado Z71 5.3L Throttle Body Issue. Cleaned my throttle body with CRC throttle body cleaner. Turn it on and it revs up to 3000 RPM. Tried doing the relearn procedure I've seen on the internet with leaving it on in park for 3 minutes, shutting it off for 60 seconds and then turning it back on for 3 minutes. No change

SilveradoSierra.com • Throttle body problem : Vortec 5300 ..

411 Technical Service Bulletins (TSBs) have been issued for the 2008 Chevrolet Silverado. CarComplaints.com : Car complaints, car problems and defect information Latest New 1) Replace Throttle Body Sensors: Shop tech advises the codes are due to uneven airflow in the engine compartment. GM recommends a swap out of the throttle body sensors. The same issue occurs less than 24 hours later 2) Replace Throttle Body Wiring Harness: Codes state the same problem with throttle body. GM recommends now replacing the wire. Now, with the throttle body, there can be similar problems and problems that are unique to just the throttle body. They also have a couple position sensors inside it and can have the same correlation error, but also a few added things as well. took my 2008 silverado to chevy dealer with 104000 mles on it . the dealer said G M had a recall.

07 silverado throttle problems - HPTuner

This test tutorial will help you diagnose a P0120: Throttle Position (TP) Sensor 1 Malfunction with the Throttle Actuator Control (TAC) Throttle Body in a step-by-step manner using only a multimeter.. In case you're wondering what the heck is TAC, it means that your pickup's engine has the GM Electronic Throttle Body (pictured above) instead of a mechanical accelerator cable 2006 Chevrolet Silverado TSBs 254 Silverado Technical Service Bulletins. Technical Service Bulletins, or TSBs for short, are notifications made directly by Chevrolet to help automotive technicians diagnose and repair commonly reported Silverado problems P2135 CHEVROLET Meaning. The throttle Position (TP) sensors 1 and 2 are potentiometer type sensors each with 3 circuits. - A 5 - volt reference circuit. - A low reference circuit. - A signal circuit. The TP sensors are used to determine the throttle plate angle for various engine management systems. The control module provides each TP sensor a. The throttle body can be set on the top of a soft, protected workbench area. 7. Hold the throttle body with your hand, so that the throttle position (TP) sensor cover is facing upward as shown in Figure 1. 8. Secure a rubber band around the throttle body and TP sensor cover as shown in Figure 1. 9 View your Chevy vehicle's specific recall information and active notifications at the Chevrolet Owner Center

My 2008 has a miss but no code will come up. Report. Follow. Asked by Ryan0517 Sep 29, 2015 at 12:49 PM about the 2008 Chevrolet Silverado 1500 LS Crew Cab 4WD. Question type: General. My 2008 chevy silverado has a miss in it at idle and low rpm changed plugs, wires and even a few new coils trying to chase it down it won't throw a code I just bought a 2008 Silverado 2wd V8 EXT cab. I bought it 10/31/2007. And I have about 500 miles on it, maybe less. But just last night, the radio was off and a I I heard creaks coming from the passenger side as well. When I slow down and make slight turns into drive ways I heard it. This is my first chevy and was think'in the same thing Buy Throttle Body Compatible with Chevy Suburban Trailblazer Silverado Express Tahoe Avalanche SSR GMC Envoy Savana Sierra Yukon XL Buick Rainer Hummer H2 H3 Isuzu Ascender Saab 12580760: Throttle Bodies - Amazon.com FREE DELIVERY possible on eligible purchase

Article Summary X. To check if an idle control valve is working properly, start by turning on your engine and letting it run for a minute or 2. Then, when it's at an idling speed, take note of the RPMs in your car. Next, turn the engine off and disconnect the idle control motor under your hood Vacuum leaks can disrupt the air/fuel flow due to an imbalance of air flow which can cause throttle body pressure problems. The issue could also be an incorrectly adjusted throttle stop. This is a. After cleaning carbon from the throttle body of my 2008 Chevy Silverado it seems to idle up and down, but it stays idling high after i give it a little gas then come to a stop. Could this be a sensor in the throttle body or a vacuum leak. We cleaned the throttle because of and engine light code P0121 on the scanner

High rpms after throttle body cleaning - 1999-2013

  1. In an ETC system, the control module uses a pair of APP sensors as a primary input for control of the throttle motor/ throttle blade. Some vehicle models are more prone to code P0121 than others. Have a technician check your vehicle immediately if you own a Chevrolet (especially Chevy Silverado and Tahoe), Dodge, Toyota, Cadillac, or Ford and.
  2. The average cost for a Chevrolet Silverado 1500 throttle position sensor replacement is between $175 and $191. Labor costs are estimated between $62 and $78 while parts are priced at $114. This range does not include taxes and fees, and does not factor in your specific model year or unique location. Related repairs may also be needed
  3. WOW! I am amazed. How can GM not see there is a problem here? I have taken my 2011 Chevy Traverse in multiple times in the past 2 years to solve the Stabilitrak issue. First they replaced the throttle body. After 2 weeks the warning lights went off again. I was told it was the brake sensors
  4. The automotive trouble code P2135 throttle/pedal position sensor/switch A/B voltage correlation refers to a problem related to the throttle's ability to open and close properly. In the 1990's automotive manufacturers began industry-wide installation of Drive by wire throttle control technology

RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog. 2008 CHEVROLET SILVERADO 1500 5.3L V8 Throttle Body | RockAut 2008 Chevrolet Silverado 1500 4dr Extended Cab 6.5ft bed. 367-horsepower 6.0L V8 4-speed automatic 4WD w/low range. 65000 mi. Exhaust leak at manifold caused by broken bolt. Driver side head had to be removed to extract bolt. Engine had P1174 (lean fuel trim) code and noticed a tick when cold. Dealership stated tick wasn't abnormal and replaced. Almost gone. 2007-2008 tahoe silverado escalade express sierra yukon throttle body 12679524. $100.00. Almost gone. Fuel Injection Throttle Body-Assembly Standard S20019. $136.80. Almost gone. Chevrolet Throttle Body Spacer Kit Fit Silverado 1500 4.8L 5.3L 6.0L 1999-2007. $40.89 About Chevrolet Silverado 1500 Throttle Body Unit The combination of excellent handling, comfortable interior and intense power makes your Chevrolet Silverado a full-sized pick-up truck to contend with on the road FEIPARTS New Electric Throttle Body Compatible with 67-3000 Replacement for 2007-08 for Chevrolet Silverado 1500/2007-08 for Chevrolet Silverado 2500 HD 1.0 out of 5 stars 3 $59.6

Throttle Body cleaning - Chevy Truck Forum Silverado

  1. Buy a 2008 Chevrolet Silverado 1500 Throttle Body at discount prices. Choose top quality brands A1 Cardone, AC Delco, API, DIY Solutions, Dorman, Hitachi, Jet Chips, Replacement, SKP, Spectra Premium, Standard Motor Products, TRQ
  2. Chevrolet throttle body replacement costs vary depending on your vehicle's specific year, make, and model. OE replacement throttle bodies will generally cost you around $80 individually to as much as $1000 for those designed for race cars. Other factors that could affect the pricing of a replacement Chevy throttle body is its brand, product.
  3. The Chevrolet Silverado 1500 towing capacity can be greatly reduced if you don't do anything, not to mention a host of other problems, so replacing the throttle body is often the best option. If it comes to that, shop at PartsGeek.com for the best deals on parts sold exclusively online
  4. Chevy Silverado 1500 4.8L / 6.0L 2008, Vortice Throttle Body Spacer by Volant®. In the quest for more air, the throttle body is the last assembly that can be modified before air enters the engine. Vortice throttle body spacers employ a..
  5. Chevrolet Silverado 1500 V8 4.8L Throttle Body Assembly: 2008: Chevrolet: Silverado 1500: Chevrolet Silverado 1500 V8 5.3L Throttle Body Assembly: 2008: Faulty sensor from the originalt throttle body in my 2007 chevy tahoe. If you are having problems on how the vehicle respond change the throttle body makes a difference
  6. All of our Silverado throttle body spacers are backed up by an entire year of price protection with our 1-year lower price guarantee. If you happen to see your Chevy Silverado throttle body spacer for less, within 1 year of purchase, let us know and we'll refund the difference
  7. Very reliable, comfortable white fabric seats, couple leaf spring problems. Great speakers for music and radio, reverse warning sound, makes trips with loads easy. Great for transporting bikes, quads, and trailers. Great for driving on sand and snow. 2008 Chevrolet Silverado 1500. Verified Owner

We have 673 2008 Chevrolet Silverado 1500 vehicles for sale that are reported accident free, 167 1-Owner cars, and 720 personal use cars In this two part video series, I show how to clean the throttle body on 5.3L LS engine in my 2007 GMC Sierra Chevy Silverado 3500 / Silverado 3500 HD 6.0L 2008, Vortice Throttle Body Spacer by Volant®. In the quest for more air, the throttle body is the last assembly that can be modified before air enters the engine 50,000 miles. The contact owns a 2008 Chevrolet Aveo. While driving approximately 15 mph, the vehicle shut off without warning. The vehicle restarted and was taken to antelope valley Chevrolet (877-385-0885, located at 1160 motor ln, lancaster, ca). The dealer replaced the throttle body I have a serious problem with my chevy silverado 2008 4wd the computer keeps shutting down the traction control and stabilitrac resulting in lost power. the check engine light comes on too. the computer diagnostic i got fromn the dealer today said the throttle body sensor was bad which was messing everything else up . he said the whole throttle body needed to be replaced. can i put an.

Throttle body problems

  1. From $536.95. Not Yet Rated. Chevy Silverado Throttle Bodies. Equip your truck with the super power of Silverado throttle body. These Silverado throttle bodies improve the truck's air-fuel ratio for a punch of extra power you can feel. And, at AutoAnything, you get the best deal on Chevy Silverado throttle bodies - and that's guaranteed
  2. I also heard of having the dealer having to downloading software to the EMC as part of a recall for for this or a similar problem on 2008 - 2011 GMC and Chevy trucks. Mark helpful 4,67
  3. 2008 Chevrolet Silverado TSBs 411 Silverado Technical Service Bulletins. Technical Service Bulletins, or TSBs for short, are notifications made directly by Chevrolet to help automotive technicians diagnose and repair commonly reported Silverado problems
  4. I have a 2008 Sierra with the 4.8 vortec so i know what your going through! 2005 Chevy Silverado Z71 Crew Cab 6 Skyjacker lift w/Edlebrock dual front remote resoviour shocks, single rear remote. If you get a cai, clean the throttle body before you put it on. Check your spark plugs and wires. How many miles? Are the plugs and wires.

2008 Recall (Throttle position sensor) - Silverado Sierr

  1. Throttle body. Throttle Actuator Control (TAC) module. And Accelerator Pedal Assembly. In this section, we'll focus on the Electronic Throttle Body. As you have probably already observed, there are 8 wires sticking out of the Electronic Throttle Body. When looking down at the Electronic Throttle Body's connector, the top row (from left to right.
  2. al itself (this bad boy is located on the rear of the passenger side cylinder head) or.
  3. The 2008 Chevrolet Aveo has 1 problems reported for throttle body failed. Average repair cost is $200 at 147,000 miles
  4. The throttle position sensor in a 2008 chevy silverado can be found near the throttle body in the vehicle's engine compartment. this is a sensor that measures the amount of throttle input and gives that information to the throttle body so that it knows how much it should open or close
Throttle Position Sensor: I Have a P0122 Engine Fault Code

13 problems related to service brakes have been reported for the 2008 Chevrolet Silverado 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Chevrolet Silverado 1500 based on all problems reported for the 2008 Silverado 1500 The throttle body can be set on the top of a soft, protected workbench area. 7. Hold the throttle body with your hand, so that the throttle position (TP) sensor cover is facing upward as shown in Figure 1. 8. Secure a rubber band around the throttle body and TP sensor cover as shown in Figure 1. 9 2008 GMC Envoy codes P0121 and P2135 I have an accelerator hesitation on this vehicle and I am getting the PO121 code. GM has an Special Coverage Bulletin # 11273 that may cover this problem under warranty, but only if the code is P2135. As far as I can tell both codes seem to refer to the same problem, but the dealer denied the cove..

Throttle Position Sensor fits Chevy Silverado 1500 ClassicI have a 2003 escalade truck with a periodic problem where99 Silverado 5A1 Cardone 67-4001 Throttle Body | eBay

Order Chevrolet Silverado 2500 HD Throttle Body Unit online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store Chevy Silverado P0507: Idle Air Control - RPM Higher than Expected. P0507 is a fairly typical OBDII trouble code. It is typically triggered when the engine idle speed is 200 rpm or more over the predetermined limit set by the manufacturer. It is a generic code, which means that it has the same for the Chevy Silverado as any other vehicle Silverado 1500; Silverado 1500 Hybrid & are not organized by problem. according to GM they were already aware of the issues and said they had an extended warranty on the throttle body for. 2008 Chevrolet Silverado 2500 HD V8-6.6L Turbo Diesel. Service type. Engine hesitates during acceleration Inspection. Estimate. $79.99. Shop/Dealer Price. $92.41 - $101.72. 2016 Chevrolet Silverado 2500 HD V8-6.0L. Service type