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Shudder in reverse #3076293 09/11/22 01:13 PM 09/11/22 01:13 PM
Joined: Jan 2004 Posts: 8,236 fredericksburg,va C cudaman1969 OP master
cudaman1969 OP master C Joined: Jan 2004 Posts: 8,236 fredericksburg,va	Just got my 46r back in the van, trying to find source of shudder. Thought it was rear brakes, no, then posi clutches, so replaced limited slip oil. I can back up maybe 40 ft, then pulling forward it shudders-slips, not drastic but like something’s slipping and grabbing then it goes away. Could it be in the trans? I just got it back in AGAIN, I’m stumped, any ideas?

Re: Shudder in reverse [Re: cudaman1969] #3076380 09/11/22 07:43 PM 09/11/22 07:43 PM
Joined: Jan 2003 Posts: 25,748 Rio Linda, CA John_Kunkel Too Many Posts
John_Kunkel Too Many Posts Joined: Jan 2003 Posts: 25,748 Rio Linda, CA	With no obstructions in front of the vehicle, place the trans in D or 1 then brake with your left foot while you increase the throttle. Does the rpm run away or does it try to stall? The INTERNET, the MISinformation superhighway

Re: Shudder in reverse [Re: John_Kunkel] #3076394 09/11/22 08:39 PM 09/11/22 08:39 PM
Joined: Jan 2004 Posts: 8,236 fredericksburg,va C cudaman1969 OP master
cudaman1969 OP master C Joined: Jan 2004 Posts: 8,236 fredericksburg,va	Originally Posted by John_Kunkel With no obstructions in front of the vehicle, place the trans in D or 1 then brake with your left foot while you increase the throttle. Does the rpm run away or does it try to stall? I’ll try that thanks John No stall just digs a hole with tires against the brake. Drive or low the same. I’d say 1800 before it turns the tires against the brake Last edited by cudaman1969; 09/11/22 09:05 PM.

Re: Shudder in reverse [Re: cudaman1969] #3076452 09/12/22 03:21 AM 09/12/22 03:21 AM
Joined: Jan 2003 Posts: 10,706 North Dakota 6PakBee I Live Here
6PakBee I Live Here Joined: Jan 2003 Posts: 10,706 North Dakota	Is the engine rpm flaring when it is "shuddering"? If not, it sounds like a transmission mount. "We live in a time when intelligent people are being silenced so that stupid people won't be offended".

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