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QUESTION}i have a 2001 Pontiac grand am gt with a 3.4 v6.

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When I purchased I was...
QUESTION}i have a 2001 Pontiac grand am gt with a 3.4 v6. When I purchased I was reading a bad mad with my obd2 code reader replaced maf and as soon as I did that got a miss fire a cylinder 1. Bought new plugs wires and a coil and still has a miss fire on cylinder 1. When I pulled the plug I got a rotten gas smell and it was wet what should I do next and it fine when it cold but once get to normal temp it gets worse
Submitted: 2 years ago.Category: Pontiac
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Answered in 8 minutes by:
2/16/2016
Pontiac Mechanic: Ron, ASE Certified Technician replied 2 years ago
Ron
Ron, ASE Certified Technician
Category: Pontiac
Satisfied Customers: 38,833
Experience: 34 years as a Tech
Verified

Hello and thank you for your question,

Was it the #1 spark plug that was fuel fouled?

Have you ran a compression test on this cylinder?

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