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#1
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No 4th gear, what's wrong!
Just bought a 260e, you can put it in drive and it drives great in all gears until it goes to shift into 4th, then it just slips and revs freely.
All other gears, reverse included, work fine. Is there something specific to 4th gear that can be fixed, or does the whole transmission need replacing? What about the modulator or the cable, can either of those help it any? Anyone have any input? |
#2
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sometimes the transmission filter element becomes unglued and will get partially sucked in to the fluid inlet on the vale body and restrict pressure, this is usually from lack of service that the filter fails, unless it was done recently i would start with a transmission service, new filter pan gasket and fluid and go from there
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1967 250 S 1967 280SE 1968 250S 1971 280 SE 1973 220 1974 280 S 1975 450 SEL 1976 220 D 1979 300SD 1983 300 SD 1985 230 TE euro 1986 280SL 1986 500 SEL euro 1986 190E 2.3 1990 300 SE 2003 C230 K 2004 C230 K 1987 560SEL 1987 300SDL now in canada 2005 C230 1998 C43 AMG Sold to DON 1993 190E 2.6 300TD Former daily driver Totaled current: R320 CDI Ram 2500 Cummins |
#3
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Good tip. Thats probably the cheaper way to start, so I'll probably give that a try after I've checked a few other things out.
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#4
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no 4th gear
Very easy. the two teflon rings that supply oil pressure to the k2 clutch pack are shot. Don't ask me how I know. These little rascals are the last things in the back of the tranny case. And by the way, a new drum for the clutch pack will cost you $680.00 plus tax. Good luck!
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#5
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Since this is a 260e, will a transmission from a 190e 2.6 fit? I just so happen to have a spare, and using that would be MUCH cheaper than fixing those 2 teflon rings you mentioned.
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#6
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trans service would still be the cheper attempt, i have actually only seen the teflon rings cause issues when they are incorrectly installed, not saying thy won't but i just havent sen them fail, how many miles on the car?
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1967 250 S 1967 280SE 1968 250S 1971 280 SE 1973 220 1974 280 S 1975 450 SEL 1976 220 D 1979 300SD 1983 300 SD 1985 230 TE euro 1986 280SL 1986 500 SEL euro 1986 190E 2.3 1990 300 SE 2003 C230 K 2004 C230 K 1987 560SEL 1987 300SDL now in canada 2005 C230 1998 C43 AMG Sold to DON 1993 190E 2.6 300TD Former daily driver Totaled current: R320 CDI Ram 2500 Cummins |
#7
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168k, which really isn't that bad. And the car has all the service records, always serviced at the dealer, so I have a hard time believing something like that would fail with relatively average miles on it.
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#8
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Quote:
you mean the filter the teflon rings or the trans in geneal?
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1967 250 S 1967 280SE 1968 250S 1971 280 SE 1973 220 1974 280 S 1975 450 SEL 1976 220 D 1979 300SD 1983 300 SD 1985 230 TE euro 1986 280SL 1986 500 SEL euro 1986 190E 2.3 1990 300 SE 2003 C230 K 2004 C230 K 1987 560SEL 1987 300SDL now in canada 2005 C230 1998 C43 AMG Sold to DON 1993 190E 2.6 300TD Former daily driver Totaled current: R320 CDI Ram 2500 Cummins |
#9
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Don't know, I'm a diesel man since 1960. Check the numbers. Example:The 300SD has a 722.303. According to my book, the 260e and the 190e 2.6 have the same transmission. (722.409) Reddog
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#10
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Yea, I've also read they both share the 722.4. And carson, I have a hard time believing the teflon rings would fail like that. The filter, sure.
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#11
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that is what i thought you meant, as i said the only times i have seen issues with the teflon rings is when they were installed incorrectly when resealing the front pump area.
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1967 250 S 1967 280SE 1968 250S 1971 280 SE 1973 220 1974 280 S 1975 450 SEL 1976 220 D 1979 300SD 1983 300 SD 1985 230 TE euro 1986 280SL 1986 500 SEL euro 1986 190E 2.3 1990 300 SE 2003 C230 K 2004 C230 K 1987 560SEL 1987 300SDL now in canada 2005 C230 1998 C43 AMG Sold to DON 1993 190E 2.6 300TD Former daily driver Totaled current: R320 CDI Ram 2500 Cummins |
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