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Showing results for tags '928s sputters and backfires'.
My 84 euro 928s idles fine in park and neutral, but in drive the car backfires from the mass-air flow sensor area in low rpm range. I changed my coils and spark plugs, but still the same. I will be changing the distibutor cap and rotor but can't seem to locate the right one. I have the twin distibutor cap, but don't know the part number so I can order two. If any info on both subjects would be greatly appreciated. It's driving me up the wall.