2003 Chevrolet Express "check engine light" Questions

...Engine light comes on when I try to start, but does not crank. check battery connections,bench test starter,check starter wires,check battery negative ground....be more specific in defining your ...

check engine light flashing i have a 2002 chev express van that the check engine light flashes on and off leaves no codes and looses power going up hills worse with a/c on has new plugs cap rotor coil

check engine light starts blinking going up a incline already put new plugs,wires,cap and rotor button. but when traveling up a incline the check engine light starts bliking and gives me a #2 miss ...

...system fairly easily. If you have a check engine light, Autozone or Advance Auto parts stores read them for free from the computer connection. You need an OBDII scanner to retrieve the engine

...can anybody help let me know thanks Check this out http://vatspasslockpasskeysecurityhelp.yolasite.com/ replace the ground stap from the chassis to the engine on the passanger side lower part of ...

...headlight switch. Checked all the fuses in both fuse boxes with ohm beep meter. all good check the shell earth wires in engine bay there are a few just look for them and check them and clean them

...hard and any weak component can show up. Could be spark plugs or other factors. If the check engine light is on you need to have the computer checked for trouble codes to help narrow down the

...Check engine light is on! I changed spark plugs, wires, coils, fuel filter, clean fuel injectors, check fuel pressure and pressure in the cylinders... i mean everything i could....please help O.k. ...

...check engine light is on there usually is a faulty engine sensor. Having it scanned will determine the fault code and by then you can determine the faulty sensor. Hope this helps and thank you for ...

...engine compartment and under the drivers seat. What should I check next and how do I check it? I am not very good or knowledgeable when it comes to trouble shooting electronics. My next thought is to ...