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Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 9641
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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I have a 1988 FVR Isuzu 15 tonne truck. After degreasing

Customer Question

I have a 1988 FVR Isuzu 15 tonne truck. After degreasing motor. turned on the
ignition, truck, starts but will not turn off.
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Wayne replied 1 year ago.

Hi I'm Wayne

I will help you with this

on the side of the injector pump,

is a solenoid with linkage , check that for binding,

or the other style, is a switch on the top of the pump

has 1-2 wires to it , start pulling relays, one at a time, when engine shuts off

you know that is the faulty relay, from water holding it open

supplying current to solenoid

I hope this helped you

Hi if this helped you

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