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  #1  
Old 03-11-2009, 01:23 PM
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Location: shingle springs, ca
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Transmission Grind 1992 300SD

I'm under my 350SD dropping the transmission, when my wife pulls up in her 300SD. She says, "Listen to this". When she shifts from P to R or D it sounds like the starter trying to start while it is running. I slid underneath (the car) and when she tried it again, it came from the Torque converter.
I did a search on here and found a couple identical threads but no resolution. I even sent them a personal message to see if they had resolved their problem, but no response.
So I'm asking for help. Any ideas what the cause might be?

I am in the middle of trying to get mine running and am ready to tow hers to a shop.

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1987 350SDL Parts Car
1987 350SDL #2 Sons Car
1991 350SD My Car-RIP 9/7/09
1992 300SD Her Car
1995 E300 Spare Car-RIP 4/23/09
1992 S320 My Car - Soon to be diesel
1990 W250 4x4 Cummins #1 Son's Truck
1993 D350 Cummins My Truck
1999 3500 Cummins Just Another Truck
1987 Executive Cat 3208 Family Wagon

"Growing up is a choice. Growing old is a privilege"
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  #2  
Old 03-11-2009, 01:25 PM
pawoSD's Avatar
Dieselsüchtiger
 
Join Date: Oct 2004
Location: Grand Rapids, MI
Posts: 15,438
Could be a bad flex plate.....or a failing torque converter.

Or perhaps the front pump in the trans itself.
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  #3  
Old 03-11-2009, 01:45 PM
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I know about checking the pump pressure. How would you check the others without just replacing them one by one until the problem is resolved?
__________________
1987 350SDL Parts Car
1987 350SDL #2 Sons Car
1991 350SD My Car-RIP 9/7/09
1992 300SD Her Car
1995 E300 Spare Car-RIP 4/23/09
1992 S320 My Car - Soon to be diesel
1990 W250 4x4 Cummins #1 Son's Truck
1993 D350 Cummins My Truck
1999 3500 Cummins Just Another Truck
1987 Executive Cat 3208 Family Wagon

"Growing up is a choice. Growing old is a privilege"
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  #4  
Old 03-11-2009, 02:51 PM
Admiral-Third World Fleet
 
Join Date: Feb 2002
Location: Central FL
Posts: 3,069
Those would all be by visual inspection- a grinding noise is going to show wear on something. You will probably have to pull the tranny to address any of those- and I agree it is probably going to be one of them if the noise is coming from the engine/tranny joint area.

You might try opening the torque converter bolt access plate and see if you see or feel anything through that peephole.
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80 300SD (129k mi) 82 240D stick (193k mi)77 240D auto - stick to be (153k mi) 85 380SL (145k mi) 89 BMW 535i 82 Diesel Rabbit Pickup (374k mi) 91 Jetta IDI Diesel (155k mi) 81 VW Rabbit Convertible Diesel 70 Triumph Spitfire Mk III (63kmi)66 Triumph TR4a IRS (90k mi)67 Ford F-100 (??)
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  #5  
Old 03-11-2009, 03:47 PM
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Join Date: Dec 2008
Location: shingle springs, ca
Posts: 100
Okay, thanks. I will let you know what I come up with. First I have to get my other one done.
I am having sooooo much fun!!!!!
__________________
1987 350SDL Parts Car
1987 350SDL #2 Sons Car
1991 350SD My Car-RIP 9/7/09
1992 300SD Her Car
1995 E300 Spare Car-RIP 4/23/09
1992 S320 My Car - Soon to be diesel
1990 W250 4x4 Cummins #1 Son's Truck
1993 D350 Cummins My Truck
1999 3500 Cummins Just Another Truck
1987 Executive Cat 3208 Family Wagon

"Growing up is a choice. Growing old is a privilege"
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  #6  
Old 03-11-2009, 03:57 PM
Admiral-Third World Fleet
 
Join Date: Feb 2002
Location: Central FL
Posts: 3,069
You are going to get to be the expert
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80 300SD (129k mi) 82 240D stick (193k mi)77 240D auto - stick to be (153k mi) 85 380SL (145k mi) 89 BMW 535i 82 Diesel Rabbit Pickup (374k mi) 91 Jetta IDI Diesel (155k mi) 81 VW Rabbit Convertible Diesel 70 Triumph Spitfire Mk III (63kmi)66 Triumph TR4a IRS (90k mi)67 Ford F-100 (??)
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  #7  
Old 03-11-2009, 11:18 PM
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Join Date: Dec 2008
Location: shingle springs, ca
Posts: 100
Yeah well. Not by choice. I have to go answer to my other thread about the transmission on my 350SD that is not working. "She just won't move"

__________________
1987 350SDL Parts Car
1987 350SDL #2 Sons Car
1991 350SD My Car-RIP 9/7/09
1992 300SD Her Car
1995 E300 Spare Car-RIP 4/23/09
1992 S320 My Car - Soon to be diesel
1990 W250 4x4 Cummins #1 Son's Truck
1993 D350 Cummins My Truck
1999 3500 Cummins Just Another Truck
1987 Executive Cat 3208 Family Wagon

"Growing up is a choice. Growing old is a privilege"
Reply With Quote
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