1998 Isuzu Hombre Truck 2 2 Engine Wont Pass Smog High Knocks You Think That

1998 ISUZU HOMBRE
120,000 MILES
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BRFELIX88
  • MEMBER
  • 1 POST
the truck is a 2.2 engine and it wont pass smog do to high knocks what do you think that could be
Jan 11, 2013 at 10:32 AM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
EGR is inoperative or there are excessive carbon deposits in the combustion chamber(s) would be where I would strat looking
Jan 11, 2013 at 10:44 AM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
Start actually, and I dont play a 'Strat, I have a Nocaster wired like an old Telecaster
Jan 11, 2013 at 10:45 AM
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