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2007 Ford F-150 XLT 4.6L Coolant in spark plug hole
Posted to Ford Engine on 4/9/2012 20 Replies

The customer states that engine has never overheated. But after 1,000 miles of getting tune up at Firestone , NOT a 3-valve engine, it started to misfire, they cleaned up the coolant in #5 hole, problem gone. Now he brings this truck to us. It had code P0306 a...

20 Replies Received (View Replies)

  Related Documents & Media  2007 Ford F-150 XLT

 
Message Closed w/FIX

car Vehicle Data

2007 Ford F-150 XLT

VIN 1FTRW12W57
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCoolant in Spark Plug Hole
ConditionsMisfire # 6
Message Closed w/FIX

car Vehicle Data

2007 Ford F-150 XLT

VIN 1FTRW12W57
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCoolant in Spark Plug Hole
ConditionsMisfire # 6