James M. Mangum

El Salvador

1 Level

741 Review

37 Karma

Review on FV246 Positive Crankcase Ventilation Valve by James Mangum

Name: FV246 Positive Crankcase Ventilation Valve
Item: FV246 Positive Crankcase Ventilation Valve
Rating: 3

June 12, 2023

Worst Ventilation Valve Ever

When I tried this product, it did not make any significant change in my car's emission. IN fact, it gave me more headaches than before. This is the worst ventilation valve Ive ever purchased..

Pros

None

Cons

Did not improve emission, caused more problems.

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