Poor Acceleration; Engine Revs Up Abnormally High When Starting Off In D, S, and R; Stall Speed High In D

Poor acceleration; engine revs up abnormally high when starting off in D, S, and R; stall speed high in D

Low ATF level

1st accumulator defective

1st clutch defective

Notes

Check the ATF level, and check the ATF cooler lines for leaks and loose connections.
If necessary, clean the ATF cooler lines.

Notes

Check the 1st clutch pressure A/T Pressure Test.

Notes

Inspect the 1st clutch for wear and damage.

Notes

Check the 1st accumulator piston, the O-ring, and the spring in the accumulator body for wear and damage.

Notes

Inspect the clutch piston, the clutch piston check valve, and the O-rings. Check the spring retainer for wear and damage. Inspect the clearance between the clutch end-plate and the top disc. If the clearance is out of tolerance, inspect the clutch discs and the plates for wear and damage, and inspect the clutch wave-plate height. If the discs and the flat-plates are worn or damaged, replace the discs and the flat-plates as a set. If the wave-plate height is out of tolerance, replace the wave-plate. If the discs and the plates are OK, adjust the clearance with the clutch end-plate.