Air Pump noise

FiveOismylife · 05-27-2004, 05:23 PM

I think my air pump (or air pump related) on my 89 GT is making some whinning noise thats cutting out my engine noise
If you have had this problem or have some input please let me know

Scrapla · 05-27-2004, 06:50 PM

Mine made a really bad sound when it went out, like a whirling noise thought it was my tranny so I just bypassed it and everythings fine but I also have no cats, dont bypass it if you still have cats on your exhaust or you'll clog them up.

crazypete · 05-27-2004, 07:33 PM

Spray wd-40 into the fins and into the small air hole on the back, preferably while it's turning. It will make a huge mess but it might save the airpump

05-27-2004, 05:23 PM	#1
FiveOismylife Registered Member Join Date: May 2004 Location: Grande Prairie, AB Posts: 10	Air Pump noise I think my air pump (or air pump related) on my 89 GT is making some whinning noise thats cutting out my engine noise If you have had this problem or have some input please let me know __________________ tony

05-27-2004, 06:50 PM	#2
Scrapla Registered Member Join Date: Apr 2002 Location: Florida Posts: 532	Mine made a really bad sound when it went out, like a whirling noise thought it was my tranny so I just bypassed it and everythings fine but I also have no cats, dont bypass it if you still have cats on your exhaust or you'll clog them up. __________________ 90gt 347 and some bolt ons :-) RICE HATERS MEMBER #73

05-27-2004, 07:33 PM	#3
crazypete Registered Member Join Date: Sep 2002 Location: Boston Posts: 592	Spray wd-40 into the fins and into the small air hole on the back, preferably while it's turning. It will make a huge mess but it might save the airpump __________________ 91 GT Carb conversion, holley 600 double pumper, edelbrock performer intake, FMS "C" drop springs, march 1000 underdrive pullies, crane 1.7 roller rockers, GT-40P headers, bassani x pipe, american thunder catback, FMS 4.56's, msd aL6, trunkmount battery, A/C eliminator kit, 3000 stall tci streetfighter, AOD with transgo kit, A+ servo, 300M hardened lockup shaft, kevlar bands and 28,000 gvw trans cooler, 3 core radiator, 300 lbs stripped with a full interior

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