Recent content by arupert

Hey folks, So I am on my forth fan switch None have lasted more than two weeks. Last time I replaced the resistor checked the connectors and lubricated the fan bearing. The result...I got one week out of the last one. Never a blown fuse ... all grounds routed to the negative battery. When...

The dealer has given up on it! It is being towed back to our family mechanic. I gave them all of this and they (dealer) verified it all including the timer stepper motor works on a factory new not rebuilt IP. Need a mechanic bad...Tim your lead is now a truck driver. Anyone have a lead...

Lubegard is cool stuff, I stopped a bad shudder in a E4OD with it and also added just a little to a cranky noisy steering box and both stopped their anoyances.

Some real good ideas here so far guys. Would love to be able to control the TCC, is there a product for a 98 4l80E? It is great to be able to talk about all of this on one site, you folks are smart to set it up like this!

Is the rotation 180* before lining up the injection gear obvious for gear mark alingment? The poor engine just is not able to fire it just loads up with black smoke. Thanks for the tips I will pass them to the mechanic.

Greetings, 1998 GMC 3500 DRW 6.5 diesel no start no codes / 3 IP's one factory new / 4 PMD's using remote and OEM wiring / New lift pump / new filter / good fuel flow through to injectors / cranking with charger assist / new batteries and cables / with new CPS plugged or unplugged / OPS new /...

I once used a ac condensor as a tranny cooler and it worked great but did have a pres drop resulting in poor cold performance. I noticed the flat plate type advertise less preasure loss and that they seem to take a small size for the same GVW rating. While cruising the juny yard I noticed that...

Great I did not know about dex 6. Something odd to me when I tried mobil one tranny fluid in a E4od it seemed to shift slower, like you would expect if the weight were thicker in a manual tranny. With dex 6 did you notice any change in shifting? Also did your guage show any temp decrease? TIA

Has anybody got a fluid recommendation? Especially for heat reduction. On E4OD's using some 10w30 mobil one helps with heat but then that tranny gets real hot. TIA

Hey guys what do you recommend be done to a 4l80 to make it bomb proof for towing? What is the best TC to use for a 6.5? TIA

2 ways work for me. Unhook a tranny cooler line and extend it to a white bucket, have a friend add clean fluid while you idel out the bad using the tanny to pump itself out, just keep going until the fluid runs nice and red. The other and is my fav. is to use a vaccum pump to suck some out...