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#1
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W123 Manualy shifting auto Xmission, S means 2nd and 3rd?
So I took a friends advice and tried manually controlling the shifts for a faster take off. So I shift into L and I get first, shift up to S and I stay in 2nd gear until about 3500 or so and then the transmission shifts again.
Is this normal behavior?
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1985 MB 300D/T Fell off the WVO bandwagon when people started trying to charge $2.50 a gallon for dirty vegetable oil. |
#2
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L is 1st gear only IIRC, S brings it to 2nd and D will pop you up into 3rd then 4th...
the dots on the spedo indicate the best shift points supposedly |
#3
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Well then it looks like something is severely screwed up in mine!
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1985 MB 300D/T Fell off the WVO bandwagon when people started trying to charge $2.50 a gallon for dirty vegetable oil. |
#4
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S has always been 2nd and 3rd gear for me... L is 1st only.
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Ich liebe meine Autos! 1991 Mercedes-Benz 560SEL | Megasquirt MS3-Pro | 722.6 transmission w/ AMG paddles | Feind Motorsports Sway Bar | Stinger VIP Radar | AntiLaser Priority | PLX Wideband O2 | 150A Alternator | Cat Delete 1981 Mercedes-Benz 300SD | Blown engine, rebuilding someday... 1981 Mercedes-Benz 300SD | Rear ended, retired in garage. 2009 Yamaha AR230HO | Das Boot Excessive speeding? It ain't excessive till I redline! |
#5
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When I had an automatic it was always L= 1 & 2 (Shift into 2nd at about 4000rpm) S= 1-2-3 and D=1-2-3-4
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#6
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Just as a note...
Mine had PRND32 instead of PRNDSL like the older cars do. D = 1-4 Normal shifting, first gear start. 3 = 1-3...I've noticed slightly higher shift points in 3 than in D, but that may just be me. 2 = 1-2...If accelerating from a stop in 2, it will start and stay in first gear until at or very near redline, then it will shift to second and stay there. Shifting into 2 while driving will drop to second if within the second gear speed range. So if you wanted to shift it like a manual, start off in 2 or L, get to the appropriate RPM, briefly shift to 3, then back to 2, wait till you want to go to third, then shift to 3, wait till you want to go to fourth, then shift to D. Pain in the butt, but it works. Pretty easy to do by feel with the MB shifter arrangement too.
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Dale http://i52.photobucket.com/albums/g1...MG_2277sig.jpg 1990 300D 2.5 Turbo -155k 2000 E430 - 103k 2014 Jeep Grand Cherokee Ecodiesel 4x4 - 11k 2014 VW Passat TDI SE - 7k Bro's Diesel 2006 E320 CDI - 128k Pop's Benz Pre-glow - A moment of silence in honor of Rudolph Diesel |
#7
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well that's encouraging. At least now I know my transmission isn't screwed up!
__________________
1985 MB 300D/T Fell off the WVO bandwagon when people started trying to charge $2.50 a gallon for dirty vegetable oil. |
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