87' R10 TBI 350 shuts off when driving. HeLP

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gmbellew

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Joined
May 27, 2018
Posts
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Location
Kansas city
First Name
glen
Truck Year
1990
Truck Model
suburban 1500
Engine Size
350
I got tired of following the troubleshooting guide after going about 3/4's the way thu it and finding nothing wrong... So I just replaced the distributor coil like was told earlier and also swapped the ICM just because I had the extra ones in a box. It Started... I wonder if the new (standard) ICM went bad?? But happy to say it is running again! Now have to do the timing and button it back up! Hoepfully what ever I did fixed the random cut out while driving! And will replace the pigtail to the coil when it arrives on Thursday!
I try to only use AC Delco parts for any engine sensor or management, including the ICM.
 

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