Best Method For Testing Head Gasket Leak - Chevy and GMC Duramax Diesel Forum
01-04.5 LB7 Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect

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Old 08-11-2012, 08:01 PM   eBay Motors  #1 (permalink)
 
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Best Method For Testing Head Gasket Leak

Truck looses coolant only when towing after about 3 hrs to the point of needing more, when it sits theres never any coolant leaking on the ground
we have had 3 mechanics try and figure it out but none of them can and it does not have the solid upper rad hose after use
help?
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Old 08-11-2012, 08:43 PM   eBay Motors  #2 (permalink)
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How to: Head Gasket Problemsolving
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Old 08-11-2012, 08:46 PM   eBay Motors  #3 (permalink)
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cup could have unseated under the injector...
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