Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM20232500 HD POWER WAGONREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 189 (68RFE AUTOMATIC TRANSMISSION (SERVICE INFORMATION) - 2500HD)
2023 Dodge and Ram 2500 HD Power Wagon
Section 189 (68RFE Automatic Transmission (Service Information) - 2500HD)
2023 Dodge and Ram 2500 HD Power WagonSECTION Section 189 (68RFE Automatic Transmission (Service Information) - 2500HD)
WARNING: This page is about a different car, the 2021 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Description
- Diagnosis And Testing
- Fluid Leakage
- Preliminary
- Hydraulic Pressure Test
- Air Checking Transmission Clutch Operation
- Converter Housing Fluid Leak
- Torque Converter Leak Points
- Technical Specifications
- Standard Procedure
- Standard Procedures
- Aluminum Thread Repair
- Drive Learn - RFE Transmissions
- Learn A Smooth 1ST Neutral To Drive Shift
- Learn A Smooth Neutral To Drive Garage Shift
- Learn The 1ST 2-3 Shift After A Restart Or Shift To Reverse
- Learn A Smooth 2-3 And 3-4 Upshift
- Learn A Smooth 4-3 COASTDOWN And Part Throttle 4-3 KICKDOWN
- Learn A Smooth 1-2 Upshift And 3-2 KICKDOWN
- Learn A Smooth Manual 2-1 PULLDOWN Shift As Well As A Neutral To Reverse Shift
- Learn A Smooth Neutral To Reverse Shift
- Learn A Smooth 4-5 Upshift
- TCM Quick Learn - RFE Transmissions
- Standard Procedures
- Schematics And Diagrams
- Removal And Installation
- Disassembly And Assembly
- Cleaning
- Inspection
- Special Tools
- Assembly, Input Clutch
- Assembly, Transmission Solenoid And TRS
- Cable, Shift
- Clutch
- Cover, Oil Pump
- Fluid
- GEARTRAIN, Planetary
- Holding Clutches
- Housing, Transmission, Rear Extension
- Pump, Transmission Oil
- Retainer, Transmission 2ND And 4TH Clutch Piston
- Seal, Adapter Housing
- Seal, Output Shaft
- Sensor, Speed, Input
- Sensor, Speed, Output
- Sensor, Transmission Oil Temperature
- Sensor, Transmission Range
- Sensor, Variable Line Pressure
- Shifter, Transmission
- Solenoid, Torque Converter Clutch
- Switch, Overdrive Lockout
- System, Shift Interlock
- Torque Converter
- Valve Body
- Valve, Solenoid Switch
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.