c-4 quit moving forward

[Flaming87lx]

No pop, no bang, no whine, normal excelleration, it like went to neutral. I have reverse only. No forward gears, reverse feels normal.. Band break or ????? any ideas anyone. Thanks Troy

[Walter]

Broken foreward drum?

[Chris Lazzo]

No pop, no bang, no whine, normal excelleration, it like went to neutral. I have reverse only. No forward gears, reverse feels normal.. Band break or ????? any ideas anyone. Thanks Troy


Oh shit mine did the exact samething last week. Has reverse no forward at all. I was only going like 20 mph through my neighborhood. I bought a Dynamic
c4 off ebay for $1100 that has the 220 gearset and all the other goodys plan to install it next week.


Chris

[mustang8998]

I'd pull the pan and the valve body out and look at it. I had one do that and it was the little rod, that goes from the servo, to the band, that came out. I replaced it, re-adjusted it and it was fine.

[Flaming87lx]

Gonna pull tranny tomorrow, thanks for the info fellas

[bbfstanger]

forward clutches burnt out of it,the frt. band is for second and a band for reverse.

[Jeff88coupe]

If you decide it needs rebuilt....Jim Widener in batesville does great work on automatics. He rebuilt my C4 last winter...I toasted the high gear clutch pack (stock clutches :( ) and hurt the planetary gear set. It's run all this season without a hitch.

[Walter]

If you decide it needs rebuilt....Jim Widener in batesville does great work on automatics. He rebuilt my C4 last winter...I toasted the high gear clutch pack (stock clutches :( ) and hurt the planetary gear set. It's run all this season without a hitch.

What planetary did you have put in it?

[Jeff88coupe]

What planetary did you have put in it?

Stock replacement ($35)...Jim said I didn't need a high $$ one till I was making 700+rwhp...which I'm not..maybe 550-575 on a 150 shot.