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My 2003 Pontiac Aztec starts then it dies after it warms up then warm it dies all the time driving the tachometer bounces maps/and iMac motor have been changed what it's problem

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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blueextc3221
  • 15935 Answers

SOURCE: 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 :)

Posted on Jan 14, 2009

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  • 1 Answer

SOURCE: motor wants to die out after warming up

Coolant sensor relay.

Posted on Feb 18, 2009

  • 171 Answers

SOURCE: My Pontiac Aztec is sometimes not shifting up

Sounds like the speed sensor in the transmission is faulty. Does the engine light come on? If it is , it would indicate the speed sensor code. Check the connection for looseness. Good Luck.

Posted on Oct 05, 2009

Danniboi
  • 1098 Answers

SOURCE: we have a 2003 chevy suburban 5.3 vortec it dies when warmed up

Sounds like either Air mass sensor, Air mass meter or finally the EGR valve this is the exhaust gas recycler I would say that is the fault when they start to go this is what they do until finally the car will barely move.

Also I would check all your air pipes for leaks make sure there is no rips or tears in the pipes, The car will drive fine like you say until you ease of the gas to a stop position it **** in to much air and kills the engine. Air faults are cheaper so look there first.

Hope this helps

Regards
Dan

Posted on Jan 31, 2010

dttech
  • 4803 Answers

SOURCE: 2003 Pontiac Sunfire - loud ticking noise when

You most likely have a bad actuator or it could also be a broken mode door.

Posted on Jan 04, 2011

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