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International Automotive Technicians Network
2004 Ford F-150 Lariat 5.4L Poor Idle Quality
Posted to Ford Driveability on 6/3/2005 8 Replies

Hello Group, This post is for a friend, so I haven't seen the truck. When the A/C is on the truck will idle normally, when the A/C is off idle speed is erratic and ustable, sometimes will stall. This problem is not intermittent. The dealer says nothing is wron...

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  Related Documents & Media  2004 Ford F-150 Lariat

 
Message Closed w/Summary

car Vehicle Data

2004 Ford F-150 Lariat

VIN 1FTPW12534
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
Message Closed w/Summary

car Vehicle Data

2004 Ford F-150 Lariat

VIN 1FTPW12534
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality