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2000 Ford F250 truck w/7.3 Diesel is hard starting when cold, acts as if the glow plugs are not coming on! What controls the engagement of the gow plug system and where is it located?
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This engine 'loves' glow plugs! One goes and the others try to handle the amps. Change them and you will have no probs! Other than that, I feel this is about the best diesel truck made!
It probably is your glow plugs which are controlled by the cold start relay. They burn out over time. This is normal. Haynes Diesel Engine Repair Manual, part 10330, will walk you through the diagnosis and replacement easily. It's about $20. Hope this helps.
Yes, my 2003 did the same with about 75k miles on it, stranded me on days it stayed under 40F unless I plugged in the block heater the night before, then it started like a champ. Dealer replaced the relay and a control unit under ESP warranty. There's no way to fix this one without throwing parts at it.
you will have to look for your plug
not all came with the frost plug heater but you can add one
i use the ZERO START brand and have had good luck
your local auto parts store should have it
part #
3100043
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