Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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HMAC300
CAR REPAIR CONTRIBUTOR
48,601 POSTS
scan for codes and check fuel pressure check intake vacuum if below 15" @idle suspect clogged converter.
Dec 26, 2012 at 2:48 PM
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STRAILER
CAR REPAIR CONTRIBUTOR
54,189 POSTS
It sounds like the catalytic converter is plugged here is a guide that will help you figure it out.