Join Date: Dec 2008
Location: Tyler, TX
Thanked 407 Times in 347 Posts
While both of those electrical problems can cause the reported symptoms, they almost never cause them except during starting, when the electrical load is the greatest. But, I have seen intermittant operation caused by bad wiring in an IPR valve where the coil wire was not properly crimped to the terminal. The truck would run perfectly, until you touched the IPR connector, then it died immediately.
'93 F-250 HD, 7.3L IDI, 5spd - FARM TRUCK
I Support: Trailer brakes an every axle over the towing vehicle's GVW; CDLs for RVers; Safety inspections for ALL vehicles and 6 axle trucks (97K GVW proposal).
Democracy is two wolves and a lamb voting on what to have for lunch. Liberty is a well-armed lamb contesting the vote - Benjamin Franklin
I vote for LIBERTY!