Dodge cars use mainly GM and ZF automatic transmissions, as well as its own TorqueFlite systems. Depending on the model and engine, the boxes are suitable for both sporty and heavy loads.
What gearboxes are used in Dodge cars?
- ZF 8HP – Charger, Challenger, Durango, Ram (latest models).
- 45RFE / 545RFE / 68RFE – older Ram, Durango, Dakota models.
- TorqueFlite 8 (ZF license) – 8-speed gearbox in new V8 models.
- 62TE / 41TE – older Grand Caravan, Journey, Avenger.
How is the repair going?
- Diagnostics – checking error codes, oil pressure, solenoids.
- Disassembly and troubleshooting – analysis of friction, seals, valve blocks, solenoids.
- Replacement of friction and seals – often necessary under high loads.
- Valve block repair (ZF/68RFE) – a common problem with overheating.
- Replacement of solenoid set (62TE/41TE) – required in case of switching errors.
- Oil change (ATF+4 / ZF Lifeguard) – exact specification is important.
- Adjustment and final testing – adaptation to electronic control.
The most common problems:
- Knocks or delays when shifting, especially from 1st to 2nd gear.
- Overheating, especially when towing or driving sporty.
- Damage to solenoids or valve block, loss of traction.
- Oil leaks during large temperature fluctuations.
Technical disadvantages:
- ZF 8HP: sensitivity to oil quality, high maintenance costs.
- 68RFE / 545RFE: robust, but problematic under heavy loads.
- 62TE: Electronics and solenoid failures are common.
- Heavy weight accelerates component wear.
Approximate Dodge gearbox repair costs:
- Oil change (ZF/ATF+4): €300–500
- Valve block repair: €1000–1800
- Friction/seal replacement: €1200–2000
- Full overhaul (ZF/68RFE/62TE): €2000–4000+