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Discussion Starter #1
Hello,
I have a 1992 BG manual. Very nice car however, the motor now surges when I switch the air con on.
Surges from about 1000 rpm to 1200. Very annoying. Would appreciate any suggestions. The car has done abourt 260,000Km, no smashes and still runs well, apart from the surging.
Blows no smoke and never had the head off. Reliable, good little car and fun to drive, and I would like to maintain and keep if I can fix this problem.
Would appreciate any suggestions.
Regards
 

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I'm thinking your AC compressor may be cycling and making your RPMs fluctuate. Maybe your AC system is low on refrigerant and kicking your compressor on and off....my2cents....
 
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