Cadillac Northstar Engine Overheating Fix Youtube Links below: cadillac northstar engines are known for overheating. this deville had a slow coolant leak & a history of overheating due to a failed water pum. Hi in this video i will show you the real problem for your overheating problem.
How To Flush Fix Overheating Leaks Coolant Reservoir Radiator Here are some things about your cadillac and what you should do to prevent overheating and solve diagnose, repair, prevent your 1998 cadillac northstar gm en. B. bentley discussion starter. 7 posts · joined 2005. #1 · aug 5, 2007. someone who works on northstar engines said the overheating problem on my 1994 cadillac sts is due to one of 3 problems – a bad water pump, bad head gaskets, or a bum thermostat. i am looking for second opinions because he thought it probably was the head gaskets and. Low coolant indicator comes on. coolant is refilled. engine overheats first time. coolant cap replaced by mechanic. coolant level indicator comes back on. engine overheats second time 4 months later. cooling fan replaced by mechanic. coolant level indicator comes back on again. mechanic says head gasket is leaking. 4. northstar excessive oil consumption. northstar engines are known to consume copious amounts of oil. while this is normal for a lot of high performance v8’s it is mostly caused by the engine design. northstar engines are known to consume up to 1 quart of oil every 500 1,000 miles.
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