I have a 2004 chevy colodro Z71 2 whell drive 5 cylinder check engine light comes on code says IAC problem I changed the trottle body and code comes back the same still surges up and down going down t

Stalling 2 answers

HaVE A 2004 Colorado 5 cyl 4x4 4 dr. and I have replaced spark plugs ,brakes ,rotars ,cleaned Intake ,and changed a hose that was rotted under valve cover and put new air filter ,The idle is just un...

chevy colodardo spark plug replacement 2 answers

does a 2004 colorado 3.5 motor have a idle air control if so where is it 3 answers

does a 2004 colorado 3.5 motor have a idle air control valve if so where is it

gas leaking, when fill up WHY? 2 answers

every time i fill my 2004 colorado with gas, behind the fender, gas shoots out,when the gas pump shuts off. i took the plastic wheel well off.to get a better idea, i see NOTHING that is, or was WE...

2004 silverado Z71 flashing check engine light 10 answers

my check engine light has come on and had started blinking just lately. which means engine misfire. after replacing the plugs and wires the truck seems to have a rough idle and still seems to misfire ...