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Home >> Porsche >> 1985 >> 944 Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - A/T - AUDI 087, 087E, 089 >> Testing >> Stall Speed Test Results

Stall Speed Test Results

  1. If stall speed is higher than specified, forward clutch or one-way clutch for 1st gear is slipping. If stall speed in "D" range is too high, repeat stall test in "1". If RPM is now within specification, 1st gear one-way clutch is defective. If RPM exceeds specification in "1" also, forward clutch is defective.
  2. If stall speed is approximately 200 RPM below specifications, engine performance may be unsatisfactory. If stall speed is more than 200 RPM below specifications, torque converter stator one-way clutch is faulty and complete converter should be replaced.
SHIFT SPEEDS (MPH)

Application Full throttle Kickdown
Coupe GT, 4000S & 4000S Quattro
087
1-2 Upshift 19-28 40-42
2-3 Upshift 47-60 72-73
3-2 Downshift 34-47 68-70
2-1 Downshift 14-16 37-38
089
1-2 Upshift 20-28 34-37
2-3 Upshift 48-61 66-67
3-2 Downshift 35-48 62-64
2-1 Downshift 14-16 37-38
089 E-Mode
1-2 Upshift 23-26 37-40
2-3 Upshift 53-65 65-66
3-2 Downshift 35-48 60-62
2-1 Downshift 17-30 32-35
5000S
087
1-2 Upshift 19-27 38-40
2-3 Upshift 45-57 69-70
3-2 Downshift 32-45 65-67
2-1 Downshift 13-16 35-37
087 E-Mode
1-2 Upshift 22-25 40-42
2-3 Upshift 51-63 66-67
3-2 Downshift 34-47 62-63
2-1 Downshift 27-31 35-37
944
087
1-2 Upshift 22-30 45-48
2-3 Upshift 52-65 81-83
3-2 Downshift 37-52 77-80
2-1 Downshift 16-17 42-44
Quantum
087
1-2 Upshift 19-28 40-42
2-3 Upshift 47-60 72-73
3-2 Downshift 34-47 68-70
2-1 Downshift 14-16 37-38
089
1-2 Upshift 20-28 34-37
2-3 Upshift 48-61 66-67
3-2 Downshift 35-48 62-64
2-1 Downshift 14-16 29-31
089 E-Mode
1-2 Upshift 23-26 37-40
2-3 Upshift 53-65 65-66
3-2 Downshift 35-48 60-62
2-1 Downshift 17-30 32-35