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Dave Nova
Dave Nova, Buick Technician
Category: Buick
Satisfied Customers: 1808
Experience:  ASE Master Certification. GM World Class Certification
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1985 buick riviera 3.8l supercharged. started running rough

Customer Question

1985 buick riviera 3.8l supercharged. started running rough about a week after changing trans fluid. low gas mileage. was a code machine put on it. showed missing but no bank showed up. sometimes running rough. sometimes upon acceleration the car "rattles"
could the miss be the plugs or an o2 sensor
Submitted: 1 year ago.
Category: Buick
Expert:  Ron Z. replied 1 year ago.

Can you give me the actual "p-code" you retrieved from the scan?