2002 jeep grand cherokee wont reverse when in gear. hear it get into gear but wont move...

cranks starts and will not move
in all gears. D, L and Reverse??????????????????
if in park can you race engine to 2500 or 3500 RPM for 1 second?

I would take it to a shop

my beet mate will be the clutch if it goes into gear and it wont move yeh most common is blowen clutch if it is and auto cheek the trans oil level if that is ok it could be your tourqe converter both ways the gear box or trans will need to come out

I'm gonna try this one from memory( but you should really should use the repair manual)Sounds like the output shaft ,ideler gear or reverse gear is worn. This repair is gonna involve a tranny tear down. I suggest you have it serviced by an ASE Certified Transmission Technician. They will get it right the first time.

if you cant rebuild then off to the tranny shop

sounds like when you got it stuck you tryed to get it out and got the clutches hot and they stuck / welded when you put it in revurse does it pul the engine speed down like it is in gear but you give it gas and wont move trying to go forward and back at the same time sounds like trans rebuld time

No, not with out a lot of work. Electronics are most likely different on the 2 also.

need new gear box

Check the condition of the tranny oil on the dipstick. If it's black and smelly, the tranny clutches might be worn out. Make sure you have enough fluid in there first. Check the fluid with the car engine running and the tranny in park. The level should be between the 2 marks.

Give the shifter a good hard hit on the top. Sometimes it pops out of place.