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#1
12-04-2008, 10:36 PM
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85 300d auto tranny stuff and turbo stuff
hey to all. i jus got me a 85 300d(with 312k miles). it some tranny issues. it shifts weird. some times it shifts ok and others it doesnt. is there any way to bypass all the extra vacuum stuff? and on to another sissue, it seamd like the turbo kind works. you can hear it spool up at low speed, but when your on the hwy it wont accererate well past 60mph. my 83 300d(435k miles) has a lot more power. any ideas out there??
doug 83 300d(445k miles)svo 85 300d(312k miles) 87 isuzu pup (diesel)svo 96 nissan 240sx (turbo) Last edited by dfralix1; 12-06-2008 at 07:30 PM. 
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#2
12-05-2008, 12:41 PM
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Start with cleaning the banjo bolt then move down the line until you are at the alda.
As far as eliminating vacuum stuff, about the only part you can all the egr portion of the vacuum, there is a good writeup on it. I believe by Brian Carlton. Describe the shifting issues and we will be more able to help.
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 86 420SEL (sold) 85 380SE(in the graveyard)
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#3
12-05-2008, 02:07 PM
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Welcome!
Also, add the cars to your signature so we can help you better. Youy problem w/the highway speed does sould like a clogged banjo bolt, a non funtioning turbo switchover valve, a broken delrin line that connects the banjo bolt to the switch over valve then to the ALDA, broken rubber pieces on the switchover valve, or even a stuck open waste gate.
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RRGrassi 70's Southern Pacific #5608 Fairmont A-4 MOW car 13 VW JSW 2.0 TDI 193K, Tuned with DPF and EGR Delete. 99 W210 E300 Turbo Diesel, chipped, DPF/Converter Delete. Still needs EGR Delete, 232K 90 Dodge D250 5.9 Cummins/5 speed. 400K Gone and still missed...1982 w123 300D, 1991 w124 300D
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#4
12-06-2008, 07:39 PM
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well the shifting issue, it seams to shift kinda late and it kinda seams to slip into 3ed then catch hard(think its 3ed) the rpms seam to be around the same as my 83. bout 3500 at 80mph, when it gets that fast. hard to get it to go that fast seams like. the 83 roles down the road, 90mph no problem! not the 85 though.
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 93 300d-turbo 85 300d(svo)320k 83 300d 440k 84 300d(roommates)260k 83 300td(svo)250k 87 isuzu pup(diesel)svo 320k 96 nissan 240sx(turbo) 08 suzuki m50 95 e350 prowerstroke boxtruck
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#6
12-07-2008, 10:23 AM
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k1 kit
where do i get a k1 kit and what is it? is the bowden cable the one that runs up to the top of the valve cover from the tranny?
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93 300d-turbo 85 300d(svo)320k 83 300d 440k 84 300d(roommates)260k 83 300td(svo)250k 87 isuzu pup(diesel)svo 320k 96 nissan 240sx(turbo) 08 suzuki m50 95 e350 prowerstroke boxtruck
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#7
12-07-2008, 12:03 PM
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Yes thats the bowden cable, and I beleive you get the K1 kit from the dealer, think its under $20. I just got a superior shift kit myself as I had more than just the one issue. Superior kit is $53.00 from http://www.bulkpart.com/
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86 420SEL (sold) 85 380SE(in the graveyard)
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#8
12-07-2008, 04:28 PM
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what actually does the k1 kit do?
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93 300d-turbo 85 300d(svo)320k 83 300d 440k 84 300d(roommates)260k 83 300td(svo)250k 87 isuzu pup(diesel)svo 320k 96 nissan 240sx(turbo) 08 suzuki m50 95 e350 prowerstroke boxtruck
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#9
12-07-2008, 04:43 PM
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I'd check the transmission vacuum before putting in a kit. Excessive vacuum at the modulator can cause flaring between shifts. If you disconnect the vacuum to the modulator and the shifts firm up, then the problem is vacuum related.
Have you changed the fuel filters?
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1977 300d 70k--sold 08 1985 300TD 185k+ 1984 307d 126k--sold 8/03 1985 409d 65k--sold 06 1984 300SD 315k--daughter's car 1979 300SD 122k--sold 2/11 1999 Fuso FG Expedition Camper 1993 GMC Sierra 6.5 TD 4x4 1982 Bluebird Wanderlodge CAT 3208--Sold 2/13
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#10
12-07-2008, 05:01 PM
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yeah changed the filters. its a different power loss than no fuel feel. iv been reading a bunch of stuff on here bout vacuum restrictions today. gonna mess with it some more tomorrow and hook a vacuum gauge n it.
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93 300d-turbo 85 300d(svo)320k 83 300d 440k 84 300d(roommates)260k 83 300td(svo)250k 87 isuzu pup(diesel)svo 320k 96 nissan 240sx(turbo) 08 suzuki m50 95 e350 prowerstroke boxtruck Last edited by dfralix1; 12-07-2008 at 05:06 PM.
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#11
12-07-2008, 06:37 PM
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Quote:
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86 420SEL (sold) 85 380SE(in the graveyard)
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#12
12-07-2008, 06:42 PM
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ok
ok cool thanks for all the info! im gonna get back on it this week.
__________________
93 300d-turbo 85 300d(svo)320k 83 300d 440k 84 300d(roommates)260k 83 300td(svo)250k 87 isuzu pup(diesel)svo 320k 96 nissan 240sx(turbo) 08 suzuki m50 95 e350 prowerstroke boxtruck
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