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Were is the theromstat on 2003 ponatic aztek

Were is the thermostat located on a 2003 ponatic aztek

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Follow the top hose from your radiator to where it attaches to the motor should hook to a flange mounted by two bolts normally thermostat housing its called thermostst inside

Posted on Dec 12, 2012


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I have a 2003 aztek its over heating on shot drives i think its the radiator cap. when i put a piece of rag in it it works fine until the rag gets wet.

I don't think it's the radiator cap. I'd just replace the thermostat and see if that resolves the problem. you can also remove the thermostat just to see if it still runs hot.

if it runs hot with a new thermostat or without one, then have the engine professionally flushed. this is a pressurized flush.

without more information on mileage or vehicle, thats the best place to start on this issue.

Jul 02, 2016 | 2003 Pontiac Aztek

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it should be near the top of the engine follow both heater hoses until you see a connector with lines and wires on it..

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Where is cylinder one located on a 2003 pontiac aztek v-6 engine?

Cylinder 1 is located on the backside of the engine, on the passenger side.

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Have an intermittent overheating problem with my 2003 Pontiac Aztek. I have replaced the intake manifold gasket three months ago. Along with that I changed the thermostat. I notice no leaking. I have also...

I had a similar problem with an Olds Intrigue. It turned out to be the aftermarket ( NAPA ) thermostat. I bought a thermostat from GM the problem went away. I typed my problem into google and found where GM had sent out a service bulletin on the problem and had come up with an "enhanced designed thermostat". I hope this helps, good luck.

Mar 27, 2010 | 2003 Pontiac Aztek

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Try locating the fuel filter looking at the undercarriage, look beneth the seating area on both sides, you should be able to locate it. The other option will be to locate the fuel tank and trace the fuel lines forward until you find the filter

Dec 14, 2009 | 2003 Pontiac Aztek

2 Answers

Chevy venture can

Locate the radiator, you will see a hose leaading into the engine. Trace this hose to shere it enters the engine. There should be two bolts, loosen these pull the hose up and you will se the thermostat. Befoe replacing it. Place it in some boling watwer, if it opens, the theromstat is not defective.

Jun 12, 2009 | 2003 Chevrolet Venture Passanger

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Where is the thermostat located on a 2003 pontiac aztec?

grab hold of the upper radiator hose, and follow it back to the engine block. The housing the hose is attatched is where the thermostat is hiding :)

Jan 14, 2009 | 2003 Pontiac Aztek

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