Quote:
Originally Posted by zion76
Hello all. I'm pretty new and finally picked up a 1979 5 Speed US 928. Timing belt/water pump was replaced as well as plugs,cap,rotor, fuel pump, fuel lines,cleaned fuel tank .. Problem is now while driving the car hesitates if you accelerate hard.. If you ease on it it drives regular.. Anyone know what possibly could be the problem? I checked for loose/broken vacuum lines already. thanks in advance for all who reply..
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How about your Diverter Valve? Or Decel Valve? Mine was a different scenario but I did have a similar symptom. I also post this in the Common Fixes Thread.
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1981 Porsche 928 "Euro" Auto Gunsmoke Metallic Flat - Black Interior
1983 Porsche 928S "US" Auto Light Bronze (Copper) Metallic - Brown Interior **SOLD**