WHY WOULD AN ISUZU TROOPER BE BACKFIRING AT 30 ...

1991 Isuzu Trooper

Tiny

Anonymous

December, 6, 2012 AT 7:29 PM

Why would an isuzu trooper be backfiring at 30 to 40 rpms?

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1 Answer

Tiny

jackaroo89

January, 22, 2013 AT 6:18 AM

Valve lash?

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