Mechanics

CHEVROLET OPTRA ENGINE PROBLEM

2004 Chevrolet Optra • 145,000 miles

My chevrolet optra 2004 1.6L petrol has run 14,5000 kilometers. It jerks on slow speeds. Also the engine misfires sometimes. There is a slight tap-tap like sound from engine. Engine also vibrates on when idle. The engine malfunction check light has also gone on. Plzz help.
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Guest
April 6, 2013.



Scan for codes and check fuel pressure first, low fp will cause misfires.

Hmac300
Apr 6, 2013.