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1992 Ford Explorer XL 4.0L Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy
Posted to Ford Driveability on 4/21/2008 13 Replies

vehicle runs rouph at idle, like a miss fire but it smoothes out at acceleration. I found # 5 cilinder is dead, checked and has good spark, compression, and the injector is pulsing normaly. I dont know if the injector is clogged or not though. I checked the in...

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car Vehicle Data

1992 Ford Explorer XL

VIN 1FMDU34X5M
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / mtfi
Emissionsca. Emissions
SymptomsPoor Idle Quality, Hesitation, Misfire, Poor Fuel Economy
OccursAlways, Idle

Trouble Codes

411rpm out of spec-normal curb idle
Message Closed

car Vehicle Data

1992 Ford Explorer XL

VIN 1FMDU34X5M
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / mtfi
Emissionsca. Emissions
SymptomsPoor Idle Quality, Hesitation, Misfire, Poor Fuel Economy
OccursAlways, Idle

Trouble Codes

411rpm out of spec-normal curb idle