1989 Chevrolet C1500 "check engine light" Questions

check engine light Go to the web site below and run a fault code test.http://www.extreme-check-engine-light-codes.com/check-engine-light-codes/GM-1983-1995-OBD1-Decoder.html

...what are the steps to time a 1994 chev truck with a 350 engine with a timing light? engine idle and then check strobe light to mark on crank ,then slowly rev engine to check advance ,it should ...

...check engine light came on it seems to run fine the only other thing i noticed is the temp gauge runs up to 210 then comes back down,it only does that right after you start it then its fine Check ...

...check the fan clutch, when engine is hot the fan should not spin freely. and last are you sure the engine light is on due to it overheating, if it is due to overheating then check fan clutch and ...

check engine light comes on when accelerating quickly. Now engine runs rough when gas is applied, and almost stalls before idle takes over. Idles okay, but rougher than normal. Fuel filter changed, 02

check engine light comes on when eat is working A weird problem. The heat in my truck starts working at about 180 or so, and when it does, the check engine light comes on. I've replaced the ...

...check engine light comes on and the engines rpm started to increase. I disengaged the clutch and the engine rpms were steady around 2000 or so for 5 seconds then the engine started to sputter and ...

...CHECK ENGINE LIGHT AND THE NUETRAL SAFETY SWITCH ON A 2001 CHEVY C-1500 PU..V6 / AUTO. COULD A FAULTY SWITCH CAUSE THE CHECK ENGINE LIGHT TO STAY ON? The computer monitors just about everything ...

check engine light is not on. What could this be? It may just need a tune up (new plugs/wires/fuel and air filters). On the other hand it may bad fuel to air ratio. Why your check engine light doesn't

...check engine light is on Trobleshooting / Wiring on 1998 Chevy truck needs smog done on it, it wont pass but no-one will tell you what the problem is. I'm sure it is one of the sensors. Also, have no ...