Questions & Answers for: 1994 geo prizm check engine

...1994 geo prizm i have this problem; when the car is running or moving, suddenly the check engine light goes on, when that happens the car starts to fail then i have to put the car in neutral and the ...

...Geo and too cheap to bring it in. From a quick web search, code P0014 supposedly indicates a problem with the timing advance. I would check that the you have the base timing set correctly. The ...

...because of no spark, no fuel, or no compression ? Was the wire giving the plug spark ? Was the plug wet or dry for fuel ? Does the cylinder have normal compression ? Is the check engine light on

1994 geo prisim my 94 prizm started running rough during the cold spell.Put it on a scope and the only thing that was out of specs was the map sensor new spark wires. old wires hate, cold damp weather

...check engine light lit ? You should take it to a repair shop an have diagnostics run on it ! its running bad. there are like 25 causes.. I'll not post all 25 nor try to guess.? i can tell you this ...