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2003 Nissan Xterra Question: overheating

 

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Visitor, 3.3L V6, Little Neck, NY, June 14, 2010, 11:38

the xterra is overheating...the needle goes all the way to hot...the a/c blows hot air and now the engine light is on...the thermostat was just replaced but that didnt fix the problem...any ideas thanks

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  • Answer #1

    Valleyautotech June 14, 2010, 13:22
     Master

    Could be a clogged radiator, bad water pump, bad head gasket etc. You need to have a shop pressure test the system properly www.repairpal.com/directory

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  • Answer #2

    Visitor, August 26, 2010, 13:50

    I just had the same problem on my 2003 xterra (3.3L engine). The problem was the fan/clutch assembly. If it fails, you wont notice till you are stopped for a long period (with no air flow thru the radiator), and having the A/C on will exacerbate it.
    I had the fan clutch replaced, and also had my a/c system checked and recharged.

    As for the engine light (I assume "check engine"), when you get the fan clutch checked out, have a diagnostic run to assure nothing else is wrong with the engine

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  • Answer #3

    Visitor, October 03, 2010, 17:06

    I just had the same problem, replaced the belts, water pump and radiator, it was the second radiator within a year.

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