2003 Chevrolet Silverado 2500HD "check engine light" Questions

check engine light on. while driving the engine jumped to 3000 rpm's and went into limp mode. check engine light on. HelloWhen the service engine soon light (Also called the check engine light

...check engine light flash when you push on gas? Check engine light usually flashes when there is a misfire, is it running smooth when you push on the gas or its fluttering a little. I would say a miss ...

...that is the same as the check engine light, if you have a scanner to hook up to the port under your dash, if not you have to bring it in to the shop to get that checked out also, hope this helps

check engine light comes on and once vehicle is stoped it wont shift to lower gear until engine is shut off and started again. engine light stays on. check the speed sensor near the tailshaft of the ...

Check engine light My check engine light comes on and off intermittently. I've checked all fluids and batteries. Everything is fine, even after driving for 10 or so miles. Is this possibly involving ...

...check engine light to come on? Hi: there are hundreds of reasons a check engine light can come on. Many are emission system related, including something so simple as your gas cap being loose. A local ...

Check engine light with Fuel Pressure Reg.code on 2004 Duramax While I had no performance problems, I went to dealer about engine light and they replaced the Fuel Pressure Regulator for $1200. The ...

...is with the key on and engine off.Also check for diagnostic trouble codes.Even if the check engine light is not on.Some vehicles will set a code and not turn the light on.Hope this helps.Good

...check engine light and now battery light is on. engine turns over but no fire. i checked feul pressure and coil both tested good. bought an innova diagnostic tester but no luck. bad alternator or ...

check engine light come on and go off on 2003 duramax 6.6 diesel fuel additive If the check engine light flashes it could be something vary important you might want to check that before driving it. it