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2003 Ford Explorer XLT 4.0L Valve Spring
Posted to Ford Engine on 3/16/2011 11 Replies

Dead missfire #6 cyl compression 210 all others 180-190 strong spark and plug and wires replaced. Fuel injector tested and switched with #1 cyl fuel present in cylinder. Suspect broken or weak valve spring. Can spring be replaced in car without cam removal

11 Replies Received (View Replies)

  Related Documents & Media  2003 Ford Explorer XLT

 
Message Closed w/FIX

car Vehicle Data

2003 Ford Explorer XLT

VIN 1FMZU73E33
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedValve Spring
Message Closed w/FIX

car Vehicle Data

2003 Ford Explorer XLT

VIN 1FMZU73E33
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedValve Spring