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2003 Chevrolet Trailblazer LTZ 4.2L Valve cover
Posted to GM Engine on 9/5/2017 11 Replies

Coil wells getting oil in them. I am assuming that the valve cover gasket needs to be replaced. It looks like somewhat of a pain to do this job. Any ideas, tips or other guidelines from someone who has had to do this? Thank You!

11 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Trailblazer LTZ

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer LTZ

VIN 1GNDS13S23
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedValve Cover
ConditionsLeaking Oil
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer LTZ

VIN 1GNDS13S23
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedValve Cover
ConditionsLeaking Oil