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Discussion Starter · #1 · (Edited)
Looked at a 2000 F350 7.3 automatic 4x4 167k miles pretty clean, some "minor, totally normal rocker rot for this year truck..." but everything else was clean. Very clean. Anyways the cruise control, power mirrors, and door locks don't work. All gauges, overdrive, electric 4x4, horn, power windows, power seats and everything else does work. Airbag light is lit on dash. Related? Fuses are all good. Any ideas if that stuff I mentioned is all related to one problem or what could be the culprit? It has a plow, an aftermarket stereo with amp and some other bs. I hear the click on passenger side from locks, but they don't work. Oddly enough he doesn't have key to unlock doors. Can I have one made at local lock smith?

Next question, the truck shifts a bit hard into second gear sometimes. I drove the truck for about 30 minutes total and it only did it 2-3 times. In high rpm like getting on highway or up to speed it was ok. At low speed low rpm I could feel it shifting. It does have a programmer perhaps that could be why?

Lastly, there is a "clicking/ticking" sound for lack of better word coming from the right side while in driver seat. It is hard to hear in passenger seat though. It sounds like an exhaust leak, but its hard to say. Consequently he noticed it after installing a turbo back exhaust. The driver side manifold was replaced, but his mechanic said passenger side looked good. It can really only be heard under pull while driving, but he did rev it up for me and it sounded to me like it was coming from turbo area. Best case scenario it is a leaky connector where he attached the exhaust, a pipe coupler, or manifold leak. I would like to know what worst case scenarios could be? Would a bad head gasket make a sound like that? Would a tired diesel motor develop a tick much like an old Chevy motor would? It only has 167k miles and was very well, almost meticulously maintained by previous owner, this owner and his mechanic. Mechanic said the valve cover gasket needs to be replaced. Is it possible the noise could come from that? He is including new valve covers and breather. He seems honest and did a lot of work to the truck so I feel as though he is telling the truth, but who's to say. I know you can't see or hear anything I've mentioned, but I'd appreciate any input. Thanks, Glenn

For now, I don't want price to have any sway in your advice.
 

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Anyways the cruise control, power mirrors, and door locks don't work.

AND

I hear the click on passenger side from locks, but they don't work. Oddly enough he doesn't have key to unlock doors. Can I have one made at local lock smith?
If you are hearing the door lock "click" but it does not lock/unlock when you press the key fob but using the key does lock/unlock then it can often be the door lock "actuator".

http://www.thedieselstop.com/forums...r-door-lock-actuator-replacement-info-205571/

I had to replace both of mine on a 2000.

There are a couple of helpful YouTube videos.

As for not having a key for the door locks, my ignition key fits my doorlocks, tailgate lock, etc...:thumbsup:
 

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Yes it's possible the turbo to down pipe ( v band clamp ) is loose or your up-pipes are leaking , but it's not likely the head gaskets are leaking and causing a ticking noise, or your VC gaskets either.

As for the door lock actuators mine went years ago so i just by-passed the original ones and fitted after market ones for a good price, you can get them at most auto accessories outlets.
 

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Discussion Starter · #4 ·
Ok good info thanks. Any of your trucks shift hard with programmer or anything? I was thinking maybe I could have him turn the programmer back to stock and see if it makes any difference. The truck also had a plow on and a few yards of sand in the back which played a factor I'm sure. Like I said I only noticed it a few times while at low speed low rpm and it wasn't a bang or slipping in or anything like that, just a bit stiff.

Do all your trucks lock and unlock with the ignition key? There is no key fob so that's no help. Also the power mirrors don't work. Is that related?

The cruise control doesn't work and the air bag light is on, but from research I've done it could be the clock spring. Would a faulty speed sensor turn the air bag light on?

I also floored it from a dead stop and it rolled coal which caused the check engine light to come on. He told me it was from an overload of fuel and not enough air due to the stock air filter. Sounds legit to me. Is that a legit statement?
 

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Do all your trucks lock and unlock with the ignition key? There is no key fob so that's no help. Also the power mirrors don't work. Is that related?
Same key for everything. Mirrors are unrelated; that is either a fuse, relay, switch, or motor problem. If you need new mirrors (WANT new mirrors) here is a good place: 1A Auto : Aftermarket Auto Parts, Car Body Parts, Replacement & New Automobile and Truck Parts | Buy Discount Car & Auto Parts Online

The cruise control doesn't work and the air bag light is on, but from research I've done it could be the clock spring. Would a faulty speed sensor turn the air bag light on?
You have already found my answer: the clock spring.

I also floored it from a dead stop and it rolled coal which caused the check engine light to come on. He told me it was from an overload of fuel and not enough air due to the stock air filter. Sounds legit to me. Is that a legit statement?
Same action with mine results in being pressed back in seat right away. Stock everything (1999 4x4 SD CC LB) with 244K miles.
 
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