Raider 4WD V6-3.7L SOHC (2007)
Fluid - A/T: Service and Repair
Service Information - 45RFE/545RFE
Fluid Level Check
FLUID LEVEL CHECK
Low fluid level can cause a variety of conditions because it allows the pump to take in air along with the fluid. As in any hydraulic system, air bubbles
make the fluid spongy, therefore, pressures will be low and build up slowly.
Improper filling can also raise the fluid level too high. When the transmission has too much fluid, the geartrain churns up foam and cause the same
conditions which occur with a low fluid level.
In either case, air bubbles can cause overheating and/or fluid oxidation, and varnishing. This can interfere with normal valve, clutch, and accumulator
operation. Foaming can also result in fluid escaping from the transmission vent where it may be mistaken for a leak.
After the fluid has been checked, seat the dipstick fully to seal out water and dirt.
The transmission has a dipstick to check oil level. It is located on the right side of the engine. Be sure to wipe all dirt from dipstick handle before
removing.
The torque converter fills in both the P (PARK) and N (NEUTRAL) positions. Place the selector lever in P (PARK) to be sure that the fluid level
check is accurate.
The engine should be running at idle speed for at least one minute, with the vehicle on level ground. At normal operating temperature
(approximately 82°C or 180°F), the fluid level is correct if it is in the HOT region (cross-hatched area) on the oil level indicator. The fluid level will
be approximately at the upper COLD hole of the dipstick at 70°F fluid temperature.
NOTE: Engine and Transmission should be at normal operating temperature before performing this procedure.
1. Start engine and apply parking brake.
2. Shift the transmission into DRIVE for approximately 2 seconds.
