Hey guys. My mechanic says I've got a bad injector, but wants to charge me an additional 300.00 pull the plenum off my 94 Grand prix with a 3100 to find out. I can get the plenum off myself with no trouble, but how does one go about testing the fuel injectors? I put a long screw driver on each injector while the car is running, and left the tick-tick-tick that each injector makes .. one is slightly less .. powerful than the rest, but I'm not sure if that is a clear indication of an injector failure or not .. help!
- posted
19 years ago