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All Messages in Thread | Author | Date |
4l80e no reverse | Fox | 6-27-08 |
93 suburban 2500 also having same problems no reverse trys to engage but vehicle will not move,foward gears work fine any idea what problem is | ||
Re: 4l80e no reverse | Mr. Lt1 | 7-20-08 |
If your trans fluid and your filter is good, you have a solenoid that sits on the side of the trans change that, change all the solenoids, 1-2 3-4, and the tcc solenoids. If this does not work then plug the truck up to a scanner and it will tell you exactly what it is, but this is only if you have one at your disposal, because a shop or the dealership will tell you you need a new one. | ||
Re: 4l80e no reverse | kevinssrc51 | 5-7-10 |
If the truck was placed in reverse while moving forward you may have cracked the drum that houses youur reverse clutch pack. the truck will move and shift fine forward but in reverse all your fluid pressure will bleed off causing the clutch pack to burn up |