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2003 Chevrolet Silverado 1500 5.3L Cylinder Head
Posted to GM Engine on 2/16/2009 1 Reply

Guys,

This truck has been driving me crazy. 2003 5.3 Silverado, 133,400 miles. Originally came in for coolant consumption issues. Found the truck has the Castech heads, which are prone to cracks/porosity issues. Oil was milky. One of my techs diagnosed, and t...

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  Related Documents & Media  2003 Chevrolet Silverado 1500

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 2GCEK19TX3
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCylinder Head
ConditionsLeaking Coolant
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 2GCEK19TX3
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCylinder Head
ConditionsLeaking Coolant