Question about 2001 Chevrolet Blazer

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Service engine lite comes on... the code results is the engine is running too cool. Engine temperature running is about 175 degrees. I thought that the cooler the engine running, the better. Is this a problem?

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The Engine should be running at its normal temperature otherwise it will not work properly and apart from that it will wear out before, resulting into have to overhauling the engine.check the thermostat it could be stuck open.
Peter

Posted on Nov 15, 2010

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Computer and emission controls dont function properly until engine is at running temp. sooooo it may make your car run a little higher trying to warm it up at idle. just depends on car some act real funny about this type of thing. sometimes rpms might be 2000 at idle. it is bad coolant temp sensor. i would fix it.

Posted on Nov 15, 2010

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2004 Chevy Venture 3.4 v6 got a P0480 error code. What are the probable solutions to resolve this problem? Thanks!


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