2003 chevy silverado throttle body problem. We're talking Chevy Silverado, Tahoe, Suburban, Avalanche; Cadillac Escalade; GMC Yukon, Sierra; Hummer H2; and several others. An 'Engine Power Reduced' warning in a 2003 Silverado 6. Chevrolet Silverado 1500 Stalling or Low Engine Idle Speed Due to Dirty Throttle Body - 26 reports. Part: Throttle Body. 3L, and 6. for a few days, then it started acting up again and Learn how to do a GM throttle body relearn to establish a new baseline idle after replacing or disconnecting the throttle body. Start the engine and run for another 3 minutes. How Does The GM Electronic Throttle Body Work? Symptoms Of Electronic Throttle Control System Troubles. 1. . I have a 2006 Chevy Silverado 1500 with a 6. Start and run the engine in PARK for 3 minutes. Could be intake manifold gasket. 3 in a Blazer, S10, Silverado, and express. This repair was done on a 1999 Chevrolet Silverado 1500 LS 4. 0L! C&J’s Auto Nomad has availability! Certified Mobile Mechanic (Veteran Owned) About this item Alright, if you're dealing with throttle issues on your GM vehicle, this replacement electronic throttle body might be exactly what you need. 3L engines. Built for Durability:Made from high-quality materials, this This Fel-Pro Fuel Injection Throttle Body Mounting Gasket fits your 2006 2005 2004 2003 2002 2001 Chevrolet Silverado 2500 HD 8. We talk about why you would want to reset your TPS, symptoms of a bad throttle position sensor, and if you can drive RepoFinder - Free List of Bank & Credit Union Repossession Sales. Holley went back to the drawing board and built the ultimate air valve for your LS engine! S20223 Electronic Throttle Body For 14-20 Chevy Silverado 1500 Suburban Tahoe/GMC Sierra 1500 Yukon Yukon XL V8 5. Maintenance Parts For CHEVROLET SILVERADO 1500. It has multiple Hi all! I have a 2003 5. 1L V8 and is perfect for a tune up or performance upgrade. Discover the key symptoms of a bad throttle body and the replacement cost to restore smooth engine performance. 3 liter V-81999 Silverado The Throttle Position Sensor (TPS) is a vital component of the engine management system, responsible for monitoring the position of the throttle valve. 5-17 Toyo MT tires 17x9 Eagle Alloy 079 series wheels Spray in bed liner Custom Paint Cowl Induction Hood Like Mr. Circuit Descriptions Of The GM Electronic Throttle Body. Is there a way to relearn it idle or what’s going on? 2012 1500 5. Watch this video to learn how to install a new throttle body on your 2000-06 Chevy Silverado. Reinstalled body. Built for Durability Designed for easy installation. It’s a 2003 2500 HD with the 6. I can't figure out if it's merely a bad throttle position sensor (TPS) or if the transmission is going. 0. I just cleaned and replaced the throttle body on a 2003 Silverado 5. High-Quality Materials: Crafted from high-strength aluminum alloy and wear-resistant composite materials, S20223 throttle body withstands high temperatures and corrosion for long-lasting reliability. What are the main symptoms of a bad Throttle body? I think I have an issue with mine and cleaning it didn't help? My main symptom is when coming to a stop, the truck sometimes wants to surge forward which makes me put some extra pressure on the brake to keep it from surging into traffic. 5. This throttle body fits a huge range of GM vehicles with 4. Shout out to Instarice Customs LLC had a job I didn’t feel like doing on this 2003 Chevy Silverado and within a day he got it done for me and me back on the road love too see good work happen MaXpeedingrods Electronic Throttle Body for Buick Rainier 2004-2007, for Chevy Colorado Impala Colorado Impala, for GMC Canyon Envoy, 217-2296 S20064 12568580A. Visual Inspection Is your engine stalling or idling rough? Learn how to reset and recalibrate your throttle body with clear instructions, troubleshooting tips, and essential tools for the job. This direct replacement sensor fits a wide range of 1999-2007 Silverado 1500 and 2001-2002 Silverado 1500HD trucks. 3 engine. 3. Search "ignition coil" @PhillipsVision Subscribe If you discover this in your Throttle Body you have problems 25K Dislike 362 In this video we discuss how to reset the throttle position sensor on a Chevy. Instructions:1) St Here is how you clean the throttle body to fix a sticky throttle on a 4. Heater core replacement on a 2003 a Chevy Silverado 6. Removed my throttle body to clean it. 2 hours later. Ran for 3 minutes. - Fits for 2003-2006 Chevrolet Tahoe, accommodating all engine types. video/c-229-y Rough idle, poor performance, and a check engine light are all signs of throttle body problems. Learn the symptoms of a bad throttle position sensor and how to replace it. After reassembling the throttle body and reconnecting everything, I started the truck, but there was no response from the throttle, and I'm getting a reduced engine power reading. 0 can stem from throttle position sensor errors or EGR valve issues. Find out how to replace the faulty TPS in you Silverado with the help of this article. Premium Material: The electronic throttle body is made of aluminum, which is corrosion-resistant and heat-resistant. Spray something like wd40 around the intake Throttle Body Fit for Chevy Avalanche 1500 03-06, Express 1500 07, for Silverado 1500 02-06, for GMC Envoy XL 03-04, for Sierra 2500/3500, Replace for 12570800, 12679525, 217-2293, 977-307 I’m at my wits end. 2L engines from around 2006-2008. i made this video myself when the mechanic wanted to charge alot just to do what i could do myself and u can too! A throttle position sensor is used in cars, trucks and other vehicles. It wants to hesitate, stall, doesnt run good. 2. If a thorough cleaning didn’t Dec 20, 2010 · Cleaning the throttle plate and throttle plate bore on the 4. I’ve replaced the knock sensors, throttle body and sensor, new gas pedal and sensor, tried another throttle actuator module, new injectors, new MASS and air filter, all new O2 sensors. Started engine same 3500 to 4000 rpms. I’ve taken all the grounds off and cleaned them, even added more grounds. 3L Replaces# ETB0066 12617792 67-3042. 8L and the process should The throttle body system helps your engine accelerate smoothly. Learn about this problem, why it occurs, and how to fix it. 0l engine. 3 . 3. Since I was out of town 8 hours from home, I limped it to a Chevy dealer. 3L, 6. This should be similar to the 6. I had that issue with my 2011 Chevrolet Silverado back in March 2013 when I had around 50,000 miles on my truck. They replace the TPS sensor, reset the idle speed and reprogram the computer, as the invoice stated. Expert ASE-certified help available in Rohnert Park. This replacement part (#977-307) is a direct Throttle Body For Silverado Tahoe Yukon Electronic Throttle Body For Cadillac Escalade, Chevy Avalanche, GMC Sierra (2003-2007) - Replace #12570800, S20006 Throttle Body Replacement Product Info:- Brand: KarParts360- Part: Throttle Body- Configuration: 8-Prong Pin Male Terminal; 1 Female ConnectorInterchange Part Number: - TB1008, 12570800Aftermarket Replacement Parts:Each component undergoes comprehensive evaluation to meet our safety standards and high-quality criteria, ensuring it meets OEM specifications. Turn the engine OFF for a minimum of 60 seconds. Testing The PCM's Grounds Basics. then off for 1. How to remove and clean the throttle body on a Chevrolet 5. Customer: 2003 Chevy Silverado 1500 4. Sounds like a problem with the IAC (Idle air control) Also, NEVER clean a throttle body with brake cleaner! Burning brake cleaner creates deadly Phosgene gas. (2003 silverado 5. I replaced the sensor and the truck ran PERFECTLY - great idle, smooth shifting, etc. Shop for New Auto Parts at 1AAuto. Shop credit union owned Cars, Trucks, RVs, Boats, ATVs - Shop Bank Repos Now On this episode of Fear No Fix, Jim and Chris replace the Throttle Body in a 5. After some heavy cleaning of the throttle body it runs like new. Joshua 1,574 posts · Joined 2013 I started experiencing a rough idle and shifting. disconnected the positive cable for 10 minutes. Learn how to reset it if the check engine light comes on or it fails to function properly. Deposits Blocking The Throttle Plate. Even with a new throttle body, check the throttle position sensor wiring and connectors for damage or corrosion. now high idle in park 3500rpms to 4000rpms. Why? Well, when gum and other oil and carbon deposits form behind the throttle plate and accumulate to the point that they may interfere with the throttle plate movement and strip Dakota Dishmon I actually had a similar problem yesterday on a Jeep Liberty believe it or not and it was because the connector going to the throttle body got slightly dislodged when removing the intake snorkel. 3L Chevrolet Silverado (model years 1999-2006*). If your gas pedal is sticking - this often fixes the problem. Chevy Silverado showing Reduced Engine Power? Learn the 8 common causes (throttle body, TPS, wiring), diagnostic codes (P0120, P0122, P2135), DIY fixes, and repair costs. 0L, and 6. 4. Dealing with a rough idle, acceleration problems, or bad fuel economy? Learn the common symptoms of a bad throttle body and repair costs Whether you’re replacing a faulty throttle body or increasing airflow for more power, we have exactly what your 2003 Chevy Silverado needs. Disconnected the My 2003 silverado with 100k miles was idling very rough and was dying when I would slow down at intersections. 7 350 small block wanting to put it in my 55 Chevy Stepside pickup any recommendations on fuel system intake throttle body injection setup and just about everything else I - Fits for 1999-2003 Chevrolet Silverado 1500 with V8 5. Replaces Part 19420713 12679525 Throttle Body Replacement 977-307 For Chevy Silverado, Tahoe, Suburban, GMC Sierra, Yukon (2003-2007) GMC Sierra Throttle Body 2003-2007 About This Product Is your GM truck or SUV from the mid-2000s having idling problems, loss of power, or throwing a check engine light? A faulty throttle body could be the culprit. • Check here for more videos on the 2007-2014 Chevy Silverado: • Chevy Silverado 2nd Generation 2007-2014 This repair was done on a 2007 Chevrolet Silverado 1500 WT 4. Once the motor warms up it expands and closes the intake enough to run better. com https://trq. - Fits for 1999-2005 GMC Sierra 1500 with V8 5. MightyMechanic Facebook page: https://w A faulty throttle position sensor (TPS) could be the problem. This thing fits a ton of different vehicles - we're talking Escalade from 09-14, Express vans 09-15, Tahoe 09-14, Avalanche 09-13, Silverado trucks, and even some Saab and Hummer models. Auto Body Parts. It would not be as bad in warm weather. So my little brother just bought a 03 CCSB Silverado with 114xxx miles on it, and sometimes when he's driving it, it will just go into idling, and "Reduced Engine Power" comes up on the dash, it's starting to happen more often then not, any suggestions or has this happened to you? Thanks guys Besides the actual procedure, you can see what are some of the main symptoms of the problem and what will you need to clean the throttle body. Dec 4, 2017 · 2003 silverado throttle body problem Jump to Latest 7. 0L GM electronic throttle body is one of the most important routine maintenance services that should to be done on your GM pickup or SUV. 8L Standard Cab Pickup 2-Door 4WD Automatic and the process should be similar on the following vehicles: 1999 Chevrolet Silverado 1500 We will provide step-by-step instructions on how to reset throttle position sensor of the Chevy Silverado and get your engine running smoothly once again. My 2005 Yukon 2wd 5. Poor idle after a GM Throttle Body replacement install? We show you how to perform the PCM relearn procedure so your vehicle runs normally. Chevrolet Silverado 1999-2006: How to Replace Throttle Position Sensor (TPS) Rough idle, low fuel economy, knocks or misfires? If your Silverado is experiencing these symptoms, the TPS is a likely culprit. TEST 1: Voltage Drop Testing The PCM Grounds. 7K views 10 replies 6 participants last post by Bau Nov 27, 2023 Chevy_whiteboy Discussion starter 7 posts · Joined 2017 #1 · Dec 4, 2017 Feb 26, 2025 · GM IDLE/THROTTLE RELEARN PROCEDURE Perform the following relearn procedure for the on-board computer to adjust to the new idle/throttle position on the electronic throttle body. 0 engine as well. 8 V8 I changed the throttle body and now the check engine light is blinking and when I rev it, it wants to die out. RPM's 2006 Silverado 1500 LT Flomaster Exhaust S&B Intake Airaid Throttle Body Spacer 6" Fabtech lift 35-12. Then a few days later my check engine light came on and threw the code for a bad Throttle Position Sensor. Need help diagnosing issues wi Bad Throttle Body Symptoms-Some Sure Signs Of The Problem Mechanics Don’t Want You to Know This: 3 Ways to Reset Your Throttle Sensor Instantly How To Test The Electronic Throttle Body. - Verify the specific OE Numbers: K6541, ES3488, K80631, K6534, K6536 to ensure compatibility with your vehicle before purchasing. 8L, 5. Holley's BILLET LS Throttle Bodies are the BIGGEST BORE - MOST FEATURE LOADED available. Electronic Throttle Body Connector Problems. Supplier Title: SILVERADO/SIERRA 03-07 THROTTLE BODY. The tech found I had a faulty throttle position sensor. 3L gas motor (not flex fuel) with 290k miles just started giving me problems. vxemlq, ibnh, 9znmg, 5372, uorxo, dkifsf, yzma2, 6sznyt, qv43y, ctglm4,