Poor Acceleration; In D, D3, S, and R; Stall Speed Low; Engine Does Not Rev To High RPM; Transmission Does Not Upshift

Poor acceleration; in D, D3, S, and R; stall speed low; engine does not rev to high rpm; transmission does not upshift under hard acceleration

Poor acceleration; in D, D3, S, and R; stall speed low; engine does not rev to high rpm; transmission does not upshift under hard acceleration

Engine output low

Rocker arm defective

Restricted intake

Restricted exhaust

Torque converter clutch piston defective

Notes

Check the stall speed A/T Stall Speed Test.

Notes

Check the engine control system.

Notes

Check fuel pressure Testing and Inspection.

Notes

Check for exhaust restriction.

Notes

Check for intake restriction.

Notes

J35Z3 engine; Check the variable cylinder management rocker arm Variable Cylinder Management Rocker Arm Test.

Notes

J35Z2 engine; Check the rocker arm VTEC Rocker Arm Test.

Notes

Replace the torque converter.