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1993 Mercury Tracer 1.9L Poor Idle Quality, Surge
Posted to Ford Driveability on 3/19/2003 7 Replies

This car has a really low idle surge after it warms up. The customer says it dies, but I haven't had it die on me.

With a scantool hooked up, I can watch the car in closed loop at idle. After a while the O2 voltage dropps to 15 to 36 mV. The sft will follow b...

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  Related Documents & Media  1993 Mercury Tracer

 
Message Closed w/FIX

car Vehicle Data

1993 Mercury Tracer

VIN 3MAPM10J8P
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Surge
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1993 Mercury Tracer

VIN 3MAPM10J8P
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Surge
OccursIntermittently