Chevrolet Opala MPG

2 Chevrolet Opalas have provided 11 thousand miles of real world fuel economy & MPG data.
Click here to view all the Chevrolet Opalas currently participating in our fuel tracking program.

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Tips

Be sure that your engine is idling well

An engine idling above 1000 rpm's is a bad symptom of a fail... ...

by judacomadc

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