'91 Acura Integra A/C bogs the engine down

Bob

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Nov 14, 2006
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#1
This winter when I used the defroster or the AC I would get a screeching noise and the car would usually stall. Today I spay the belts with WD40 and tonight I get less of a screech but the engine would suddenly pull down more heavily a couple of pulses before evening out; even at 55mph. Would this be a vacuum leak and if so where?
 

Jim Davis

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#2
spraying the belts with wd40 is going to cause you headaches, belts slipping, etc. you need to watch the belts and have someone engage the ac. could be an ac clutch siezing up.