1999 Ford F-450 Super Duty Lariat 6.8L Poor Idle Quality, Surge

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Posted to Ford Driveability on 9/26/2008 4 Replies

hi guys,

spent all day on this one. idle is surging but runs fine domn the road. sometimes it takes a few more revolutions to start. once running it doesnt stall, just surges. no codes. it sounds like a vacuum leak but i cant find one. checked maf, checked co...

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Vehicle Data

1999 Ford F-450 Super Duty Lariat

VIN	1FDXF46S1X
Engine	6.8 L / 10 cyl / GAS
Trans	4-speed Automatic (Electronic)
Delivery	FI
Emissions	OBD-II Compliant
Symptoms	Poor Idle Quality, Surge
Occurs	Idle

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Vehicle Data

1999 Ford F-450 Super Duty Lariat

VIN	1FDXF46S1X
Engine	6.8 L / 10 cyl / GAS
Trans	4-speed Automatic (Electronic)
Delivery	FI
Emissions	OBD-II Compliant
Symptoms	Poor Idle Quality, Surge
Occurs	Idle

4 Replies Received (View Replies)

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Related Documents & Media 1999 Ford F-450 Super Duty Lariat

Related Documents & Media 1999 Ford F-450 Super Duty Lariat

Vehicle Data

1999 Ford F-450 Super Duty Lariat

Vehicle Data

1999 Ford F-450 Super Duty Lariat