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Wayne
Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 8455
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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G'day... 1998 GMC 6500 with a 3116 - cranks, unit will not

Customer Question

G'day... 1998 GMC 6500 with a 3116 - cranks, unit will not start - ongoing problem for some time. I know it will not start when the check engine and intake heater light do not come on. This is intermittent, doesn't always happen.. usually runs along good for awhile, will quit occasionally. Unit sits about 8 months of the year, just used for snowplowing... love the truck, but, it's getting some irritating !
Submitted: 12 months ago.
Category: Medium and Heavy Trucks
Expert:  Wayne replied 12 months ago.

Hi I'm Wayne

I will help you with this

I suggest you check and sand ,clean all grounds to your ECM

also check the ECM fuse, in the battery box, or under the ECM

this is a common issue

I hope this helped you

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