heat is getting the engine hotter more than norma . I have disconected it.. on 1990 Volvo 740

it started just when I was trying to get warm inside my car , using the heating . Then the needle starts moving out of the normal ,showing how hot the engine is getting , started pulling up. So I have decided not to use the heating .

by in Los Angeles, CA on April 08, 2010
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2 answers
ANSWER by , April 09, 2010
Not sure what this is, but you need to get this looked at very soon by a shop or someone that can diagnose this for you. Overheating this engine is the number one reason for engine damage, so don't let it overheat! http://repairpal.com/directory?address=90006&car_brand_names=Volvo
ANSWER by , May 03, 2010
it sounds like the heater core might be clogged-up. try flashing the entire sysem out or check the heater core physically by taken it out..