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Username Post: 89 burban intermittantly shuts off        (Topic#324705)
Forum Newbie
Posts: 1

Reg: 05-19-15
05-19-15 07:48 PM - Post#2548414    

hey I have an 89 burban just recently decided to shut off while driving after 10 min started back up and ran fine then it cut off at a light and wouldn't stat for about 10 min got it home and it ran perfect for about an hr then the next day I was leaving work for lunch and it wouldn't start then after 10 min it did and ultimately cut off at a light new fuel pump and filter I am thinking icm of ignition switch please help


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Posts: 4412
Loc: Salt Lake City
Reg: 06-20-09
06-10-15 07:22 PM - Post#2553670    
    In response to 89BURBAN4X4

Sorry for a delayed reply.

Welcome to ChevyTalk. There is a truck forum farther down the page.

There is almost zero likelihood that it's the ignition switch.

Do consider having the ICM tested. Ask the parts clerk to run it at least three or four times to get it good and hot.



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