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2008 Ford F-150 Lariat 5.4L No power
Posted to Ford Driveability on 7/3/2015 24 Replies

Vehicle was towed in from another shop where they said that it had a bad timing chain tensioner on bank 1. They replaced the timing chain and tensioner bank 1 and the vehicle still ran poorly. They assumed bent valves and removed head, took in for testing, hea...

24 Replies Received (View Replies)

  Related Documents & Media  2008 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

2008 Ford F-150 Lariat

VIN 1FTPW14V88
Engine5.4 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Power
OccursAlways, Under Load, on Accel

Trouble Codes

P6004Intake runner stuck closed
Message Closed w/FIX

car Vehicle Data

2008 Ford F-150 Lariat

VIN 1FTPW14V88
Engine5.4 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Power
OccursAlways, Under Load, on Accel

Trouble Codes

P6004Intake runner stuck closed