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Engine Surges, Hesitates, Non-Turbo model on Mazda RX-7

Problem Description and Possible Solution

If the engine surges and hesitates, our technicians recommend checking the condition of the ground on top of the engine block, under the intake. Restore the grounding point if it is found to be corroded or compromised.

Problem Data
RepairPal Verified
Average mileage: (–)
2 model years affected: 1990, 1991
2 people reported this problem