Suzuki Vitara car revs drop to 300revs then pops

Car: Suzuki Vitara
Variant: 4x4
Model Year: 2006
Categories: Running Rough, Starting & Power Loss
when warm the engine drops revs to 300 makes a pop stinks and off it goes its just momentarily but you cant overtake in case it happens as you pull out, I've swopped the air control valve with a second hand one, it still does it but not so bad
Posted: Jun 21, 2020 (4 years ago)
Check for any vac leaks at all hoses , could try cleaning throttle body and MAF .
Posted Jun 22, 2020 (4 years ago)

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