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 MANUALSJEEP2013WRANGLER SPORT, AUTOMATIC TRANSREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSNAG1 AUTOMATIC TRANSMISSION (SERVICE INFORMATION)
2013 Jeep Wrangler Sport, Automatic Trans
Nag1 Automatic Transmission (Service Information)
2013 Jeep Wrangler Sport, Automatic TransSECTION Nag1 Automatic Transmission (Service Information)
- Description
- Operation
- Diagnosis And Testing
- Standard Procedure
- Specifications
- Schematics And Diagrams
- Removal
- Disassembly
- Assembly
- Installation
- Special Tools
- Bearing, Output Shaft
- Cable, Shift
- Cable, Park Lock
- Clutch, B1
- Clutch, B2
- Clutch, Freewheeling
- Clutch, Input
- Clutch, K1
- Clutch, K2
- Clutch, K3
- Contact, Temperature Sensor/Park-Neutral
- Fluid And Filter
- GEARTRAIN, Planetary
- Holding Clutches
- Knob, Gearshift
- Mechanism, Brake Transmission Shift Interlock
- Pump, Transmission Oil
- Seal, Fill Tube
- Seal, Output Shaft
- Seal, Torque Converter Hub
- Sensor, Speed
- Shifter, Transmission
- Solenoid, Transmission
- Torque Converter
- Unit, ELECTROHYDRAULIC Control
- Description
- Description
- Notes
- Electrical Control Unit
- Hydraulic Control Unit
- Working Pressure (Line Pressure Or Operating Pressure) (P-A)
- Lubrication Pressure (P-SM)
- Shift Pressure (P-S)
- Modulating Pressure (P-Mod)
- Regulating Valve/Control Valve Pressure (P-RV)
- Shift Valve Pressure (P-SV)
- Overlap Pressure (P- U)
- Working Pressure Regulating Valve (Operating Pressure)
- Torque Converter Lockup Clutch Regulating Valve
- Overlap Regulating Valve
- Command Valve
- Holding Pressure Shift Valve
- Shift Pressure Shift Valve
- Lubrication Pressure Regulating Valve
- Shift Pressure Regulating Valve
- Regulating Valve Pressure Regulating Valve
- Shift Valve Pressure Regulating Valve
- Description
- Operation
- Operation
- Electrical Control Unit
- Hydraulic Control Unit
- Working Pressure Regulating Valve (Line Pressure Or Operating Pressure)
- Torque Converter Lockup Clutch Regulating Valve
- Overlap Regulating Valve
- Command Valve
- Shift Valve Holding Pressure
- Shift Pressure Shift Valve
- Lubrication Pressure Regulating Valve
- Shift Pressure Regulating Valve
- Regulating Valve Pressure Regulating Valve
- Shift Valve Pressure Regulating Valve
- Operation
- Removal
- Disassembly
- Cleaning
- Inspection
- Assembly
- Installation
- Description
RENDER: 1.0x
NO RELATED
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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.