Question about 1986 Isuzu Pickup

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My 1981 isuzu pup Diesel won't statrt it was running fine but one day did not start,,,, checked if spark plugs had electricity and it has/ don't know what to check or do to start it back on

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??diesel with spark plugs??? check you ate getting fuel desels don't have spark pluge the fire of compresion they might have glow plugs but I think if it is a gas engen with spark plugs and you put disel in it there is your problem

Posted on Oct 24, 2010

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Model: PICKUP
Year: 1986
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I have replaced the relay switches on my 1985 diesel isuzu pickup and had 2 of the four glow plugs tested and they are good, however my truck is hard to start. It will start if I crank it over a bunch or...


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