The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 89 2500 starts fine then dies after warm up

ChevLoRay · 12-08-2009, 01:40 PM

I agree. If the electronics is breaking down....module....coil pack, then it would act like that. I lean towards the module, too. I'd get a new one, and be sure to use the dielectric insulator goop to prevent heat transfer from the breaker plate to the module.

12-08-2009, 01:40 PM	#3
ChevLoRay Old Skool Club Join Date: Jun 2001 Location: Benton, AR "The Heart of Arkansas" Posts: 10,880	Re: 89 2500 starts fine then dies after warm up I agree. If the electronics is breaking down....module....coil pack, then it would act like that. I lean towards the module, too. I'd get a new one, and be sure to use the dielectric insulator goop to prevent heat transfer from the breaker plate to the module. __________________ Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was.