LEMON Manuals: Even more car manuals for everyone
Home >> Porsche >> 1985 >> 944 Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - 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.
scientia non olet · About LEMON Manuals