It's called a general electric module or GEM on these trucks and they do go bad with age or with a leaky windshield. Usually when those go though, the stuff just stops working, it doesn't leave a code. Does anything else in the truck like the dome lights not work?
'91 Bronco 351w, ZF5, D44 TTB, 9" rear swap with disk brakes, 37" toyos, method wheels, mastercraft seats, A/C and heat
No everything works besides the 4WD. There is no indication on the dash that something is wrong but it does throw that code.
-Andrew-
1999 Cherokee crawler (The OD)
2000 F250 7.3l (The tow rig)
2006 KTM 625 SMC (The supermoto)
2009 KTM 250 XC (The 2 smoker)
Played around with a multimeter and found out that I am not getting any voltage to my transfer case motor when I put the switch in the 4x4 position.....
-Andrew-
1999 Cherokee crawler (The OD)
2000 F250 7.3l (The tow rig)
2006 KTM 625 SMC (The supermoto)
2009 KTM 250 XC (The 2 smoker)
Fuse?
Seth Stewart '04
2000 Suburban DD
1995 F150 SAS - Needs more work to sell
1998 GMC pickup - sold
2003 Yukon XL - wrecked/motor donor
1975 Scout - TBD
1976 Scout - parts truck
1972 IH 1310 dually - TBD
196? Scout 800 - 302 roller
'91 Bronco 351w, ZF5, D44 TTB, 9" rear swap with disk brakes, 37" toyos, method wheels, mastercraft seats, A/C and heat
What's the plan? just replace one piston?
Born to Kill
Originally Posted by RCcola55
I just watched a spider dominate a fly on the wall outside, i thought would would travis do? and i did the opposite, spider lives!
Is there also valve contact on that piston?
-Karl
2006 Chevy K3500 4X4 - No J.B. Weld on it yet!
1982 thru 94 F-Series "The Klogger" AKA Transport on the road, on the trail, or on the trailer!
1965 Chevelle
1975 Corvette
Pretty much needs a whole motor. Cheap way out would be to sleeve this one cylinder, and replace all the pistons. I'm not sure what that would do for longevity. I'm glad it's not my truck
'91 Bronco 351w, ZF5, D44 TTB, 9" rear swap with disk brakes, 37" toyos, method wheels, mastercraft seats, A/C and heat
It definitely looks like 2 valves got a little intimate with the piston.
'91 Bronco 351w, ZF5, D44 TTB, 9" rear swap with disk brakes, 37" toyos, method wheels, mastercraft seats, A/C and heat
How does that happen? Timing chain wear? Who's truck? 7.3L?
On the 8th day god created the Super Swamper TSL and said "go forth and kick ass"
That's a 6.4 powerstroke. Timing is gear driven on a majority of modern diesels. This is the result of bad tuning, either written with too much timing or someone put a giant tuner on and just beat the **** out of it. This truck has 2 melted pistons and the heat marks on the rest were pretty close to melting.
'91 Bronco 351w, ZF5, D44 TTB, 9" rear swap with disk brakes, 37" toyos, method wheels, mastercraft seats, A/C and heat
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