Happens a lot.
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1999 Acura TL Question: Temperature gauge stays hot but engine is not hot.
Answer #1ebans777 September 11, 2013, 13:09Master
if the radiator fan working and coolant fluid level normal then check/replace your coolant temp switch. still have problem after that need your cooling system pressure tested for head gasket leak.
Replyomaryo, September 11, 2013, 14:47Rookie
Thanks. Will check it out.