Skip to main content
Poor acceleration; flares when starting off in D, D3, S, 2, 1, and R; stall speed low in R

Probable cause(s)
  1. Torque converter one-way clutch defective
  2. Engine output low
  3. Torque converter clutch piston defective
  4. Lock-up shift valve defective
Notes
  • Check the engine control system.
  • Replace the torque converter assembly.
  • Check the lock-up shift valve in the regulator valve body for free movement, and check the valve spring for wear and damage.