Suzuki cars use different types of automatic transmissions:
- Classic ATs – with a torque converter, mainly developed by Aisin.
- CVT (variator) – in small and medium models.
- AGS (Auto Gear Shift) – a robotic manual gearbox in some economy models.
What gearboxes are used in Suzuki cars?
- Aisin AT4 / AT6 – Vitara, SX4, Grand Vitara, Jimny.
- CVT (Jatco / Subaru technology) – Baleno, Swift, SX4 S-Cross.
- AGS (robotic) – Celerio, Swift (low-power versions).
How is the repair going?
- Diagnostics – checking electronics, oil pressure, clutches (AGS) and pulleys (CVT).
- Disassembly and troubleshooting – inspection of friction, solenoids, valve block, pulleys/belts.
- CVT repair – replacement of pulleys, chain or belt, typically in case of noise or slipping.
- Replacing AGS clutches and actuators is often necessary for city driving.
- AT (Aisin) repair – replacement of friction, seals and solenoids due to wear.
- Oil change – important for all types, especially CVTs.
The most common problems:
- CVT: slipping, overheating, loss of traction, noise.
- AGS: jerking, lagging, clutch wear.
- Aisin AT: knocks, pressure loss, oil problems.
Technical disadvantages:
- CVT: sensitive to oil condition, has little resistance to load.
- AGS: low comfort level, expensive actuator repair.
- Aisin AT: reliable, but requires regular maintenance.
Approximate Suzuki gearbox repair costs:
- CVT repair: €1000–2200
- AGS clutch/actuator repair: €800–1500
- Oil change (CVT/AT): €250-400
- Aisin AT repair: €1500–2500