Thread: Bad Fuel Pump?

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  1. #21 Re: Bad Fuel Pump? 
    GTP Level Member L36 Killer's Avatar
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    Sounding like my issues with MAF sensors. I switched the MAF sensor twice on my car before I replaced the MAF plug. Try replacing the connector if the problem returns. It's a cheap fix if it works.
    "SHELLY" GRAND PRIX GT 02. SLP HEADERS & EXHAUST, K&N CAI, BMR REAR SUSPENSION AND STRUT BRACES, 180 T-STAT, AGX STRUTS, EIBACH SPRINGS, OVERKILL PCM, YELLA TERRA 1.7 ROCKERS, GT1 CAM, SEXMAN PORTED & POLISHED HEADS, STAGE 2 PORTED TB
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  2. #22 Re: Bad Fuel Pump? 
    GT Level Member Pokealong1227's Avatar
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    Does that require soldering? Not a problem if it does just wanting to know in advance. The part is pretty cheap so I'll order it Thursday.
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  3. #23 Re: Bad Fuel Pump? 
    Killa Bee Scottydoggs's Avatar
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    solder and shrink tubes for the best weather tight connection.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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  4. #24 Re: Bad Fuel Pump? 
    GT Level Member Pokealong1227's Avatar
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    Alright won't be bad. I will do that then if it continues replace the actual sensor. Hopefully this will fix it then I can get the sending unit and finally move on to my downpipe and new exhaust.
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  5. #25 Re: Bad Fuel Pump? 
    GT Level Member Pokealong1227's Avatar
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    So did a quick test. Drove my car to work in back home, then across town and back home. Third stat it had a real hard time and was seeming bogged down as I drove across town again. Unplugged the batter and maf connector for an hour, plugged them back in and started it. Hesitated like it always does after unplugging battery. But idled smooth, better throttle response again, smooth idle, etc. Going to order the connector first thing in the morning.
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  6. #26 Re: Bad Fuel Pump? 
    GT Level Member Pokealong1227's Avatar
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    Good and bad news I guess. It is the sensor. But the connector I got is okay. I soldered it together and had to use electrical tape for now and it is staying together well even with a car wash and driving for 20 miles it is still together perfectly. On a random note, also fixed my car shaking at 48 and 68 mph... the tires were all uneven in pressure. Anyways, I will be ordering the sensor in two weeks.
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