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1990 Mazda 929 3.0L Poor Idle Quality, Surge
Posted to Asian Driveability on 1/15/2002 4 Replies

I am trying to solve the problem of a surge in idle speed at a cold start and during warm [...] will idle at approx.1500 rpm when it is first started ,then it will start to increase to approx 2000 rpm and start to [...] will eventually start to idle at proper ...

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Message Closed w/Summary

car Vehicle Data

1990 Mazda 929

VIN JM1HC2223L
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
SymptomsPoor Idle Quality, Surge
OccursCold
Message Closed w/Summary

car Vehicle Data

1990 Mazda 929

VIN JM1HC2223L
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
SymptomsPoor Idle Quality, Surge
OccursCold