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Old 08-06-2006, 08:26 AM
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dre351 dre351 is offline
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2004 Frontier Crew Cab
2012 GTR
2004 s/c 4x4 frontier
 
Join Date: Jul 2006
Location: pittsboro, north carolina
Age: 56
Posts: 311
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i have had a few sentras with blown head gaskets on no. 3 and 4 cylinders. you can remove the spark plugs apply pressure to the cooling system with pressure tester attached to the radiator and shine a light into the cylinders to see if there is any coolant getting in the cylinders.
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Andre Dalrymple
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