ZEratic
03-29-2011, 01:53 PM
I have been having problems for about a year with my 1991 Z32 NA. It's been having kind of a rough acceleration and throttle response hesitation..just a little... I replaced battery terminals and battery, cleaned MAF, had fuel filter replaced in July, spark plugs replaced in September. I have a hunch it might be the FUEL PUMP because when I start my car, I can hear a whining going on behind the drivers seat for number of seconds, then it will cut off. then I'll hear the whining again when I press on the gas. When I accelerate the car will kind of rumble and shake the car..and when I brake or let off gas.. it will seem fine. I just hope its not a bad injector. Having to think I have to replace the fuel pump is headache enough. xD
Please reply if you have any responses as to what this issue might be?
Please reply if you have any responses as to what this issue might be?