Question about 2002 Chevrolet Avalanche

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Will crank position sensor make my 2002 avalanche turn off when engine warms up

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I hear from da grapevine a faulty temp sensor kills engines, reads too hot when it aint then kills motor to prevent damage.

Posted on Dec 31, 2016

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I assume you are reading a code. First check wiring and make sure there are no greenies in the connector. Spray a little WD40 or contact cleaner before putting the connector back together. But as a solid state device, they are subject to heat failure - especially after this many years. They are usually simple to replace and inexpensive. Not knowing engine size, its difficult to guide you how to locate it but it will be near the main crankshaft where the belts are located and is fed by three wires, generally in a protective sleeve.

Posted on Dec 31, 2016

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2002 free lander wont start every now and then it turns over


run fault codes and check for cam/crank position sensor. Check that the immobiliser is operational. Check that the cam shaft is turning (broken timing belt/chain)

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Our 2002 avalanche has reduced power light on as well it is first thing in the morning and after the truck is warmed up then driven for 5 to 10 minutes then you turn it off and turn it back on all the...


Hi
your vehicle seems to have a problem with the engine temperature sensor, I can advise you to take it to the mechanics and leave it overnight, to can he check it when the engine is cold, he must read live data not just the trouble codes.
good luck

Jan 30, 2014 | 2002 Chevrolet Avalanche

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Ran out of gas, car wouldn't crank replaced fuel pump, fuel relay, and in line fuel filter and still won't crank on 2002 chevy avalanche


still won't crank ? how's your battery ? starter ? starter solonoid ? if your engine does'nt crank , its dead ! would'nt you check the battery first ? then move on with checking the starter circuit ? seems like your putting the cart before the horse ! first of all, when you run out of gas, you need to replace the FUEL FILTER, your engine just sucked the dirt, garbage, etc., out of the tank. there's plenty of sediment in the tank, don't know how it gets there, but, you'd be surprized ! talking threw experience !!! I operate heavy equipment, its a cardinal sin to run out of fuel !!! you say you replaced the inline filter, which one, up by the engine or the main filter, under vehicle along frame ? are we talking about the same animal, PLEASE CLARIFY !

Mar 14, 2013 | 2002 Chevrolet Avalanche

1 Answer

2002 avalanche forums


I assume the check engine light is not on.
In addition to the ignition system, it could also be a fuel problem.
Fuel pressure or filter problems, or a worn throttle position sensor.

Jul 03, 2012 | 2002 Chevrolet Avalanche

1 Answer

Im working on 2002 avalanche and it won't start


Pull your ignition module and take it to advance auto parts or autozone to have it tested.

Mar 06, 2012 | 2002 Chevrolet Avalanche

2 Answers

My 2002 Chevy Avalanche starts briefly then turns off What could be the problem?


Possible bad engine crank sensor. Electronic Control Module provides initial timing for start then depends on the crank sensor once started for timing and firing

Apr 23, 2009 | 2002 Chevrolet Avalanche

1 Answer

Miss on cold start up


Have you checked the oxygen sensor? If the engine is running lean, then it would behave the same as you described. Those sensors should be replaced every 80K or so.

Sep 05, 2008 | 2002 Chevrolet Avalanche

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