Mechanics

WHAT WOULD CAUSE1996 LX 4 CYLINDER TO MISFIRE ONCE IT HAS BEEN WARMED UP?

1996 Mazda Protege

When starting, car will run fine when it is cool. Once its been driven long to get warmed up, it begins to misfire. The distributor cap has been replaced.
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Oliv2776
August 14, 2012.




Could be spark plug wires or coil?Any codes in the computer?

Saturntech9
Aug 14, 2012.


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