No Fourth Gear, or Slips in Fourth Gear. Cadillac SRX 2008

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2008 🢒 SRX 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 5L40-E/5L50-E 🢒 No Fourth Gear, or Slips in Fourth Gear

Check

Causes

DEFINITION: A large engine RPM is noted in fourth gear or no vehicle forward speed increase. Shifts into fourth gear are soft or do not occur.

Control Valve Body Accumulator Assembly

•	3-4 shift valve stuck applied

•	3-4 shift control valve stuck applied

Direct and Reverse Clutch

•	Damaged or worn piston (406)

•	Damaged or worn clutch plates

•	Damaged ball check valve (405)