Mechanics

ENGINE BACKFIRES ,I HAVE CHANGED THE SPARK PLUGS,BUT IT DOESNT WORK!

2003 Isuzu Other • 205,000 miles

MY ISUZU KB220 LE, en gine backfires even after changing spark plugs and cables
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Newman david
November 17, 2011.




Check thecompression and fuel pressure. We have no info on this model so can' t give you a spec. Check firing order of the engine as well. Also check for cracked coil, etc.

Hmac300
Nov 17, 2011.


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