Questions & Answers for: GMC Envoy throttle body

what dus the code 1516 mean on a 2003 gmc envoy That code is for throttle body or tac module check wiring for throttle body or could be bad throttle body

throttle body and is easily cleaned by spraying throttle body cleaner through the throttle body and IAC passageway in the throttle body's opening. Start with that and at worst, your IAC is worn or too

...throttle body with throttle body cleaner. Clean it with the battery disconnected. When finished, drive around for 5 or so miles to reset the computer. The butterfly in throttle body is probably ...

...throttle body with throttle body cleaner while the battery is disconnected. When finished drive around for 20 minutes or so with all accessories off. At this point your computer will re-learn a ...

...throttle body. Disconnect the battery, and take the plastic resonator and large hoses off that attach to the throttle body. Clean with throttle body cleaner, must be nice and shiny. When finished, ...

throttle body or gas pedal, My 1st choice would be the throttle body I would start by removing the air intake hose to gain access to the throttle body once that is out of your way look at the throttle

...throttle body needs to be cleaned, grime in this area prevents the throttle plate from closing completely and allowing air to enter, making the air/fuel mixture lean. Make sure to clean the front and ...

...throttle body needs to be cleaned, grime in this area prevents the throttle plate from closing completely and allowing air to enter, making the air/fuel mixture lean. Make sure to clean the front and ...

...throttle body spray cleaner. Go down to your local auto parts store, and get yourself a can of throttle body/intake spray cleaner. Pop the hood on your Envoy, and unscrew the big black ...

...throttle body. If you take it to a shop they are going to want to replace it for about $500. If you clean it, you can usually fix it for less than 10. There are a couple of good videos on youtube ...