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2003 Ford F-150 XLT 5.4L PCV system
Posted to Ford Engine on 7/27/2010 13 Replies

The engine whistles loudly unless the the dipstick tube is partially removed(engine idling or being driven). Driver pulls dipstick because whistling is so loud while being driven. Vacuum test showed 7 psi in crankcase at idle when measured at dipstick tube. We...

13 Replies Received (View Replies)

  Related Documents & Media  2003 Ford F-150 XLT

 
Message Closed w/Summary

car Vehicle Data

2003 Ford F-150 XLT

VIN 1FTPW12516
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedPCV System
Conditions?Vacuum Leak?
Misc.Engine Whistles
Message Closed w/Summary

car Vehicle Data

2003 Ford F-150 XLT

VIN 1FTPW12516
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedPCV System
Conditions?Vacuum Leak?
Misc.Engine Whistles