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1999 Ford Mustang 3.8L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 12/31/2001 8 Replies

have performed injector drop test on all, ok. ignition looks good on scope. one note right side exhaust before cat. glows red at high rpm's, but everything checks ok. fuel pressure, compression, ignition, computer data. have also checked egr working properly, ...

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  Related Documents & Media  1999 Ford Mustang

 
Message Closed w/Summary

car Vehicle Data

1999 Ford Mustang

VIN 1FAFP4044X
Engine3.8 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0301Cylinder 1 Misfire Detected
Message Closed w/Summary

car Vehicle Data

1999 Ford Mustang

VIN 1FAFP4044X
Engine3.8 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0301Cylinder 1 Misfire Detected