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1997 Mazda Miata 1.8L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire
Posted to Asian Driveability on 3/1/2006 6 Replies

This engine will idle poorly and stall after warm up. The engine is obviously misfiring, but does not set codes. We were able to observe fuel trim when condition was occuring and found fuel trim to vary wildly and rapidly, (25% too 0%) and then open loop fault...

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Message Closed w/FIX

car Vehicle Data

1997 Mazda Miata

VIN JM1NA3530V
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Misfire
OccursHot, Under Load, Idle
Message Closed w/FIX

car Vehicle Data

1997 Mazda Miata

VIN JM1NA3530V
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Misfire
OccursHot, Under Load, Idle