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Engine defective idle speed

Posted: Wed Mar 22, 2006 5:40 pm
by bella
My problem is that with engine at idle speed(850-900 rpm), if I press brake pedal, RPM falling down around 6-700 or even less even if engine is warmed up.Could be vacum leack??Or what...??

Thanks 1 million. :roll:

Posted: Wed Mar 22, 2006 6:28 pm
by Bobbrumby
Yeh maybe your master brake cylinder's seals are going as our brakes are vacuum assited, just a guess tho.