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Old 08-08-2019, 03:52 PM   #3
44th Miss Inf
Registered User
 
Join Date: Sep 2002
Location: Liberty, Mississippi
Posts: 671
Re: TBI troubleshooting

I have 2-ep381 pumps and strainers coming along with filters. Local (small town parts store) only had 1 pump in stock, so got them to get me 2 coming, plus I had to go back on shift for a few days.

Got ECM B sorted. ECM was bad. Fuel module is good. Got a bad fuel relay or relay connector. Also sorting other odds and ends.

I’m off this weekend, so will build a “tool” to pull the bed with to change pumps.

Truck is almost a time capsule. 88 conversion crew cab, original paint, 88 or 98k original miles. California truck, so still has all the CA emissions etc.
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