Torque Converter Clutch Slip - 100 RPM Slip. Pontiac GTO 2004

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2004 🢒 GTO 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 Torque Converter Clutch Slip - 100 RPM Slip

Checks

Causes

Valve Body Assembly

•	TCC apply valve stuck open

•	TCC/PWM solenoid leaks

•	Regulator apply valve or converter clutch shift valve sticking or side loading

•	TCC solenoid leaking

Oil Pump Assembly

•	Stator shaft bushings worn, due to scratched turbine shaft journal (replace bushings and input housing assembly)

•	TCC apply valve is stuck

Input Housing and Turbine Shaft Assembly

•	Scratched journal on turbine shaft

•	Turbine shaft O-ring cut

•	Turbine shaft hole not drilled to full depth