My truck seems to be backwards this winter. Every once in a while, the truck starts, but alternator stays engaged. I can turn the key off and the engine shuts off, but the starter keeps turning over the engine (even with the key out).
A new starter relay didn't help. The starter is maybe 2 years old. I am guessing there is some problem in the key switch?
If the starter won't disengage, will pulling the small wire off the relay stop the starter and leave the engine running?
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'93 F250HD XLT 4X4 7.3 NA, ZF5, 4.10's, 265/70-16 bfg at's summer, 235-85-16 studded hakkas winter, gear vendors od
sounds like the solenoid is bad and not bring the starter shaft back. id send the starter back. ive had my starter in for about 1 year and it is starting to have problems. it wont fully engage all the time , sorta like if you had a tooth missing on the flywheel. its the next fix on my list. plus if you get a starter and it still isnt fixed you can just take it back and tell the store it is the wrong one and you dont want it anymore
my 86, and my 87 f-150 did the same thing, i got mine to stop by hitting the starter relay with a wrench before i got new ones.
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1979 460 engine (currently going into my 86)
1986 F-150 4x4 4 speed long box
1987 F-150 4x4 4 speed (Granny low) long box with a 1993 front end, doors,and box.
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If your batteries get low the higher current will weld the contacts in the starter. WHen I worked in the auto electric shop that was very hard to explain to customers.
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91 f 350 cc 4x4 zf 5, 7.3 ats intercooled with 6.0 IC all gauges ignored with good aftermarket ones. Head studs, balanced . 12 psi 1k pyro under load way better mileage than the 460.