Shhifts hard in reverse

[WileE7]

Lately whenever i put my truck in reverse it shifts hard but every other gear is smooth I have plenty of transmission fluid it doesn't matter if i skip reverse put in neutral or drive and then go to reverse it slams into reverse it drives fine its just the initial placing it in gear where i have problems it sounds like someone is hitting it with a hammer what could be causing it?

 

[Justbust1n]

Lately whenever i put my truck in reverse is shifts i hard to reverse but everyother gear is smooth I have plenty of transmission fluid it doesn't matter if i skip reverse put in neutral or drive and then go to reverse it slams into reverse it drives fine its just the initial placing it in gear where i have problems what could be causing it ?

check your drive shaft , see if its loose , and check the joints ... i had that problem to there is probably other causes but just se if its the drive shaft

 

[WileE7]

check your drive shaft , see if its loose , and check the joints ... i had that problem to there is probably other causes but just se if its the drive shaft

I checked the joints and they were fine now i get the same noise when i put it in drive regardless if I go to R first or not i also get code 11 and 67 when i do my diagnostic test i'd like to fix this myself before i have to shell out big $$$$

 

[miesk5]

I checked the joints and they were fine now i get the same noise when i put it in drive regardless if I go to R first or not i also get code 11 and 67 when i do my diagnostic test i'd like to fix this myself before i have to shell out big $$$$

yo

Code Definition

11 system OK

67 (O.R) MAKE SURE A/C IS OFF -

Neutral Drive Switch (NDS) circuit fault or WOT A/C

Throttle (WAC) circuit

(O) (4.8L truck hold clutch in while running test)

Vehicles equipped with automatic transmissions have a safety device called a park/neutral safety switch. The job of the safety switch is to prevent someone from starting his or her vehicle while it is in drive or reverse. Like any other electrical type switch there are contacts inside that, when they line-up, allow electricity to go to the starter to crank the engine. If your starter works when the shifter is in neutral but not when in park, you

 

[89Bronco58]

hows the tranny mount?

 

[WileE7]

hows the tranny mount?

i had my wife put in drive and reverse 6 or 7 times and i noticed these little pieces of metal falling from the u joint at the rear axle i disconnected it and found 2 pieces of my u joints were missing so i swapped it out and that problems solved the thing with the neutral drive switch how hard is that to change i can start my car in reverse or drive

 

[miesk5]

i had my wife put in drive and reverse 6 or 7 times and i noticed these little pieces of metal falling from the u joint at the rear axle i disconnected it and found 2 pieces of my u joints were missing so i swapped it out and that problems solved the thing with the neutral drive switch how hard is that to change i can start my car in reverse or drive

yo

If your starter works when the shifter is in neutral but not when in park, you

 

[WileE7]

yoIf your starter works when the shifter is in neutral but not when in park, you

 

[miesk5]

AODE Neutral Safety/Back-up Light Switch , Removal & Installation

Source: by Chilton via autozone.com

try the self test again anyway.

 

[2NDTOUR89]

What trans? If it is an E4OD check the MLP sensor on the side of the trans. It will send bad messages to the trans on how to shift often causing the hard reverse shift as well as being able to start in all gears.

 

[WileE7]

What trans? If it is an E4OD check the MLP sensor on the side of the trans. It will send bad messages to the trans on how to shift often causing the hard reverse shift as well as being able to start in all gears.

i have a c6 trans

 

[miesk5]

C6?

ok, read the link for the AOD and you'll see da C 6 NSS too

btw, please enter your Bronco's year, engine/tranny type, Xfer case type your sig for better replies...hard to keep track of what tranny is in folks' Broncos.

 

[WileE7]

C6?ok, read the link for the AOD and you'll see da C 6 NSS too

btw, please enter your Bronco's year, engine/tranny type, Xfer case type your sig for better replies...hard to keep track of what tranny is in folks' Broncos.

1990 Bronco 5.0L/C6 Transmission

How do i find out my transfer case type