6.2l diesel electrical problem!!!

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Albrigap

Full Access Member
Joined
Jan 16, 2021
Posts
68
Reaction score
69
Location
South Dakota
First Name
Alan
Truck Year
1991
Truck Model
Suburban
Engine Size
350
My 82 GMC with the 6.2 diesel had a half million miles on it with the original glow plug controller and starter. The starter was overhauled twice. You must have the brace from the end of the stater to the block to prevent breaking starter nose cones. It only had Delco batteries and the battery cables looked like they came from the factory. I only replaced 4 glow plugs over these miles. Low voltage kills electrical parts.
 

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