Pontiac Transport Engine Poor Mileage

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1998 Pontiac Transport Gas Mileage Suddenly Dropped...

1998 PONTIAC TRANSPORT

I Used To Get About 700 - 750 Km To A Tank Of Gas When Using Regular Grade. I Switched To Premium A Few Years Ago And Have Generally Gotten...

3 ANSWERS

Asked by paperpotamus

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Hard to Start Hesitate Idle Erratic Idle High Idle Low Low Power Misfire Noise Not Cranking Over Not Running Overheat Poor Mileage Revs Up Runs Hot Runs Rough Sputter Stall While Driving Stall at Idle Surge Vacuum Leak

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