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WongFeiHung · 12-23-2003, 08:06 AM

Having some problems with my KA. This only happened twice but the car would stutter really bad when started and under acceleration. I've also had a erratic, high idle for awhile now that I haven't been able to identify, and also a slight stumble when accelerating between 2k and 3k RPMS. New cap, rotor, sparkplugs, fuel filter, pcv valve, cleaned throttle body and MAF.

Can too little fuel cause a high idle? Usually when fuel pumps go out do they just crap out or slowly die out? Could this be a fuel injector problem? FPR?

12-23-2003, 08:06 AM	#1
WongFeiHung Zilvia Member Join Date: Jun 2003 Location: Dallas, TX Posts: 221 Trader Rating: (0)	AF issue Having some problems with my KA. This only happened twice but the car would stutter really bad when started and under acceleration. I've also had a erratic, high idle for awhile now that I haven't been able to identify, and also a slight stumble when accelerating between 2k and 3k RPMS. New cap, rotor, sparkplugs, fuel filter, pcv valve, cleaned throttle body and MAF. Can too little fuel cause a high idle? Usually when fuel pumps go out do they just crap out or slowly die out? Could this be a fuel injector problem? FPR?