Smog failed the Smoke Check. How do I repair it?


Asked by Nov 26, 2015 at 05:24 PM about the 2001 Plymouth Neon 4 Dr Highline LX Sedan

Question type: Maintenance & Repair

Emission Control Systems Functional Check Results:  Failed Smoke Check

1 Answer


If your car is smoking you probably need a new or rebuilt engine. Is the smoke blue or black?

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