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cumminsdr
cumminsdr, Mechanic
Category: Medium and Heavy Trucks
Satisfied Customers: 3541
Experience:  All types of Cummins applications
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L10 1985 65000 miles drinking coolant skipping on front cyl

Customer Question

L10 1985 65000 miles drinking coolant skipping on front cyl no visible leaks about a gallon in thirty mins
Submitted: 8 months ago.
Category: Medium and Heavy Trucks
Expert:  cumminsdr replied 8 months ago.
have you checked for coolant in the oil? another cause of the coolant loss would be a blown head gasket or low liner protrusion. The head may also be cracked and should be pressure tested when removed from the engine.

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