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2003 Hummer H2 6.0L Oil System
Posted to GM Engine on 2/6/2007 10 Replies

Help!!

Hey guys, here we go again! My wife drives a 2003 Hummer that has been trouble free from it's first day. I have serviced the engine by the maintenance schedule to a tee. I have changed the oil by the maintenance indicator and have used Mobil 1 5W-30 oi...

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  Related Documents & Media  2003 Hummer H2

 
Message Closed w/FIX

car Vehicle Data

2003 Hummer H2

VIN 5GRGN23U63
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOil System
ConditionsLoss of Pressure
Message Closed w/FIX

car Vehicle Data

2003 Hummer H2

VIN 5GRGN23U63
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOil System
ConditionsLoss of Pressure