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#1
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W124 Gearbox locked in "N".... HELP
My W124 Sportline 300TDT -91 has locked in "N".
I can shift between all gear but all are "N" The "P" is working but i`m not coming anywhere ![]() Can anyone help me with a diagnosis?? |
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#2
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The shifting Levers have come loose
They have little plastic bushings that are in the interface between the Shifting
Rods and the Shifting Levers. When the Bushings Wear Out...Everything is "Sloppy" ,or in your case Dis-Connected. In the Pictogram #17 and #188 are the Bushings. #194 is the Securing Clip. [If your Clips aren't rusty or missing you can reuse.] (#128 is a covering for #194) You WILL have FUN replacing these...Space Constraints and Pressing the Little White Plastic Bushings into the Levers. (Soak them in HOT water for 10 minutes first.) Look at this project BEFORE you attempt it. 'Mos Likely You'll use a series of Washers and Bolts/Nuts to FORCE the Bushings into the proper space. There is an Official Tool for this Job ,But it's prohibitively expensive. You'll also Be underneath the Chassis! Official PP instructions: http://www.peachparts.com/Wikka/W124ShiftBushings
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'84 300SD sold 124.128 Last edited by compress ignite; 07-06-2011 at 09:24 PM. |
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#3
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Its not the shifter who is the problem, must be something inside the gearbox....
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#4
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welcome to the forum!
sorry you are having issues with this car. it sounds like you have internal damage problems with the transmission itself. if P does lock the car, and all other gears release the car, but fail to engage any drive gears, then internally, something is not working. you could simply be low on transmission fluid, but it sounds more like b2 failure, except then Reverse would work. so I'd have the car towed to a transmission shop for evaluation.
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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread "as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do! My drivers: 1987 190D 2.5Turbo 1987 560SL convertible 1987 190D 2.5-5SPEED!!! ![]() 1987 300TD 2005 Dodge Sprinter 2500 158"WB 1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere! |
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#5
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can it be a simple shift linkage? just did one last week....
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95 E320 24k 07 E550 4matic 20k Soon to go 1977 240d 481k 2013 SL 600 Non MBs 02 Ford F250 Lariat 4 Quad Cab 7.3 Diesel 95k 01 Chevy Suburban 249K LT 5.3 V8 88 Saab SPG Convertible 32k 06 Lincoln Mark LT 59k 62 VW Bug 52 Bentley Mark IV 53 GMC half Ton Pickup 08 VW Beetle convertible 2k 07 bmw x5 4.8i 17k 03 bmw x5 4.4i 40k 08 Range Rover S 9K |
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#6
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Check for the absence of transmission fluid, is the bottom of your transmission pan wet?
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Cheers! Scott McPhee 1987 300D |
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#7
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Oil was OK when this happend. I just changed oil and filter apporx 6 mnd ago. I have had this car in 14 year`s and the car have not been in a "shop" yet... 470000km...... I have driven it 300000 off them
![]() And i intend to drive this 300` more without having it in a "shop" ever..... It happened when i put the car in R- backed up and when i put the car in D (or any other) it not responded at all..... Seems like a "quick" brake off some sort..... |
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#8
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What do u mean " a simple shift linkage"??
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#9
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does R still work?
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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread "as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do! My drivers: 1987 190D 2.5Turbo 1987 560SL convertible 1987 190D 2.5-5SPEED!!! ![]() 1987 300TD 2005 Dodge Sprinter 2500 158"WB 1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere! |
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#10
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If R & P still work, its probably a failed B2.
If P does not work or the car is locked like the park brake is on all the time, it could be an internal mechanical linkage. Unless you have experience with autos or are a very serious DIY, best get it to a trans specialist.
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Grumpy Old Diesel Owners Club group I no longer question authority, I annoy authority. More effect, less effort.... ![]() 1967 230-6 auto parts car. rust bucket. 1980 300D now parts car 800k miles 1984 300D 500k miles 1987 250td 160k miles English import ![]() 2001 jeep turbo diesel 130k miles ![]() 1998 jeep tdi ~ followed me home. Needs a turbo. 1968 Ford F750 truck. 6-354 diesel conversion. Other toys ~J.D.,Cat & GM ~ mainly earth moving |
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