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Has anyone ever heard of anything like this. I haven't. Guess I'll be taking it to the dealership on this one.
REV
Replaced the starter, fired up no problemo even without a jump. Then, stalled out in a left hand turn lane at an intersection (fun, woohoo!) and acted totally dead (no click, no nothing on turning key).
Got it home, tried to jump it again and started melting the jumper cables even when I wasn't turning the key to start it. Obvious short somewhere, but where to start looking?
Any likely culprits here?
PS, the old starter tested fine when I bought the new one...figured it was stuck and got "unstuck" when I removed it.
Also, the headlights don't work, nothing electrical works at all.
Thanks in advance for any help or suggestions.....
Sooooo....if I were you I'd trace the cables all the way down and see what's up. Does your truck run an external starter solenoid? check that too if it does. Sounds like your positive cable is grounding somewhere.
I traced it with my hand to see if it was rubbing somewhere, and it was. On the exhaust manifold heat shield. That explains why it started no problem and then died later, it took time to melt through the insulation.
That's what I get for being sloppy and not tie-wrapping it away from the exhaust manifold. :mad:
Thanks for you help and suggestion....Much appreciated!
I had a situation where the truck would not idle, but this has recently cleared up and it is idling fine now. I believe that may have been code P1504. What is the code P1403 and what sensors are involved?
Any ideas will be appreciated.
The problem has reappeared, about the same as before. It will probably take a good tranny mechanic to answer this one, but what is going on? I suspect that there is a problem with a synchronizer, but it may be carbon or dirt, which I might "cure" with some type of cleaner. I will appreciate any info available.
I think what they said was if bearings are worn, the races are worn also, and because of the tranny being aliumum, this can't be repaired.
I really don't have much knowledge about this. Just something for you to investigate further if you are thinking about tearing into the transmission.
And since a truck is basically a brick on wheels, 85 may be as fast as the 4 cylinder is going to push this brick.
I bought a pint of fuel system cleaner and ran it through a vacuum line that fed directly into the intake manifold, (I used STP, but I think anything will work.)
If you decide to try this, here's the tricks-
I started with a cold engine, and used the vacuum hose that feeds the cruise control servo. It may be a good idea to buy a couple of feet of cheap hose to get you away from the exhaust manifold. Anything spilled on it will catch fire. Pinch the hose closed and stick it in the bottle.
Slowly unpinch the hose and let the engine suck in the cleaner. Let it suck until it starts to bog down the idle, then pinch the hose and let it smooth out. You may need to rev it a little bit to keep the RPM"s up, but don't overdo it. If you let it take too much you could hydrolock the motor. When the bottle is empty, plug the vacuum line and let her idle for about 10 minutes, and you're done.
THE SMOKE WILL BE EXTREME! Stay downwind from the tailpipe. Don't even think about doing this in a garage without some way to vent the exhaust out. You'll get tons of blue-white smoke until the cleaner burns out. It'll be the worst exhaust you've ever seen. Relax, it's just the detergents doing their job.
Hope this helps"ya--it did wonders for me.
2. Check ALL of your vacuum lines; in fact, you might simply plug all the lines at the engine at least to see if this the problem. The brake vacuum booster could be the problem, be sure to check it, and the vacuum line to it.
3. Be sure that there are no leaks in your air feed line past the airflow sensor, if fuel injected; if not be sure that there are no vacuum leaks past the throttle body or carburetor. With the engine running, spray some sort of fuel at possible leaky areas; if you hit a leaky spot with the fuel, the engine should smooth out; you will have found the leaky area. Carb cleaner will do; it's flammable, be careful.
4. Check cylinder compression; all cylinders should within a few PSI of each other. If not, you need a valve job, at best, or an overhaul or rebuild.
5. The EGR valve might not be functioning properly, or EGR passages may be plugged; if so, the intake manifold will probably have to be removed and scraped out, or otherwise cleaned.
6. If there is a possibility that vacuum lines could have been incorrectly installed, be sure that they are in the right place. (This one should have been no. 1 or 2)
7. It is extremely unlikely, but you might have one or two exhaust ports, or intake ports plugged, or partly plugged.
I hope that this helps; it comes from many years of figting problems.
If the unit is port injected, one or more injectors might be malfunctioning; plugged or partially plugged, or not getting the electrical impulse to fire it/them. You might try a shot of a good injector cleaner. (Berrymans is good, there are others.), also, check the wiring and connections to the injectors.
Thanks
Second, get a wiring diagram, Pester the ford dealer, he'll get you one.
Look at the flasher unit, the harness from the column. If I remember there is more than just turn signals on the handle, if everything else is working My first stop would be the flasher. then check the wiring from the column to the flasher. It really has to be somewhere in that harness. You might check for Haynes or Chilton manual to see if you can find a wiring diagram for the truck. The flasher is located close to the Fuse panel. Check the owners manual for exact location in the electrical fuse section. I just thought of this. Hazards, do they work. If not then it is in the power wire to the Hazard switch If they do then it is in the Flasher unit Good Luck :sick:
I've taken it to several mechanics and all have come up empty. Anyone have any ideas?
Thanks in advance.
Thanks,
Grant
any suggestions? thanks.
Assuming that the battery is in fact poorly charged after the week, you probably have an excessive power draw,probably caused by some accessory being on, or a small light being on (sometimes a relay fails and keeps something on). Try removing the ground wire from the battery, check resistance between battery leads; resistance should be in megohms. It will not be infinite because of clock draw, etc. If resistance is less, find the cause, correct it. One particular place to look, if equipped, is the underhood light. Sometimes the switch fails, the light stays on, the battery discharges.
I hope that this helps.
The regulator works by controlling fuel flow back to the tank; in your case, the injectors see all of the pressure that the fuel pump produces. I I don't know how the fuel gets into your oil, but, getting the regulator to working might correct all of the problem.
Be aware, you might have a bad regulator.
Thanks Again,
Gary
I have the same exact symptoms - solenoid clicks, nothing else. Battery is fine.
The fellow before you in this post thread indicated it might be a relay. I was aware it might be... I was hoping that this was common enough that I didn't have to tear the whole truck wiring harness apart to find it. I guess it isn't, which is good for Ford, but this is an irritating problem.
I am about to rig up a relay of my own to disconnect the battery via a switch under the dash, with only the clock, radio, and relay circuit energized at all times. It is a bit of a kludge repair, but my sanity is worth it.
If the switch were well hidden it would also have the added advantage of being a theft deterrent. Sounds like my weekend project... if I can get the truck started to move it to my shop.
Good luck with your truck.
Larry