When to replace the throttle body on a Silverado?

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

How long does it take for GM throttle body to relearn?

If you don’t do a relearn procedure, the PCM will “hunt” for a new baseline idle. It will eventually learn it on its own, but it may take over a week of driving, during which time you will experience high and low idle speeds and possibly rough idle. 1) Start the engine and let it idle in park for 3 minutes.

What to do if your throttle body goes out?

If the code was a hard permanent code, then the ECM (computer) would need a hard reset. Remove the negative battery cable (-) and keep it off for about 13 minutes, then hook up the battery cable and make sure it is tight. The engine light will go out and clear all codes as it goes into a learn cycle.

What should I do if my Silverado Idles high?

Replaced Throttle body On 2008 Silverado And It Idles High. Help! Replaced Throttle body On 2008 Silverado And It Idles High. Help! I cleaned my throttle body and replaced throttle body position sensor on my 2013 Chevy Silverado 5.3L.

What should I replace the throttle body on my Chevy Silverado?

Your Silverado’s throttle body is an air-intake butterfly valve that regulates air flow. Removing it and replacing it with a shiny, new throttle position sensor (TPS), or a new unit all together can keep your truck running strong.

How to do throttle body re-Learn Chevy Malibu?

1) Start the engine and let it idle in park for 3 minutes. During that period the idle may be higher idle than normal. 2) After 3 minutes, turn the engine off and leave it off for 60- seconds. 3) Start the engine again and let it idle in park for 3 minutes one more time. During these run periods you may see a check engine light.

Why does my Chevy Silverado stall when idle?

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 Vocational, Technical or Tra… 2003 Chevy Silverado will intermittently stall and will start 5 to 20 minutes later. RPM will drop to almost nothing and then stall while idling.

When did GM start using electronically controlled throttle?

All gains are to save GM money, and from the prices GM charges for their trucks, these gains are NOT reflected in the price the consumer pays. 2003 is the first year for the electronically controlled throttle across the board on the Silverados & Sierras. This coincides with an all new multiplexed wiring system.

What is the throttle on a Chevy Silverado?

What kind of body does Chevy Silverado 1500 have?

Shop AutoZone for Chevrolet Silverado 1500 Fuel Injection Throttle Body. 0.0 out of 5 stars. 0.0 out of 5 stars. 0.0 out of 5 stars.

Which is the best AutoZone throttle body unit?

Don’t settle for an inferior ride when AutoZone has the right products at the right prices. Trustworthy advice provided by a helpful staff is always available, and you can benefit from free battery charging and engine diagnostic testing during any in-store visit.

Can a bad throttle body cause an engine to die?

A not calibrated throttle body can also cause this. You can calibrate the throttle body with most diagnostic scanners. The throttle body can affect the RPM the other way also. It can cause the RPM to be so low at idle so that the engine will die.

Can a Chevy Tahoe throttle unit be replaced?

When you jump into your Tahoe, you expect the engine to fire up strong and for it to give you a smooth ride. However, when you are having issues with the Chevrolet Tahoe throttle body unit, a smooth ride is definitely not what you are going to get. AutoZone has everything you need when you’re in the market for a durable replacement.

What happens when you replace the throttle body?

If you replace the throttle body, the PCM won’t know and will continue to use the adaptive settings as if the carbon buildup is still in place. If you don’t do a relearn procedure, the PCM will “hunt” for a new baseline idle.

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

How does a GM throttle body relearn procedure?

A motor and gear reduction set inside the throttle body opens and closes the throttle plate to accomplish your request. Over time, carbon buildup can accumulate around the throttle plate, changing it’s “home” position. If the buildup occurs gradually, the PCM “learns” the new home position.

Do you need to clean the GM TAC throttle body?

Just as changing the oil in your GM pick up or SUV is a must do service… cleaning the TAC throttle body is just as important. Cleaning the electronic throttle body is not hard to do. But you do need to take some very important precautions: The cleaning spray that you use must not contain Methyl Ethyl Ketone (MEK) .