Nissan Juke Mk1 1.6 DIG-T 190bhp — CVT Gearbox Failure and Shudder
The CVT automatic gearbox on the Juke DIG-T is known for shudder and failure. Fluid degradation is the root cause — the CVT fluid must be changed every 30,000 miles.
Severity
SevereDIY Difficulty
Professional Only
Est. Cost
£150–£4000
OBD Codes
None
Gearbox
Typical layout and location for the Gearbox assembly.
Symptoms
- Shudder or vibration under acceleration
- Juddering when pulling away
- Slipping or hesitation
- Whining from gearbox
- CVT warning light
Root Cause
CVT fluid breaks down with heat and age. The steel belt/chain and pulleys wear when run on degraded fluid. Nissan initially listed CVT fluid as 'lifetime' — which it is not.
How To Fix
- CVT fluid change first (£150-200) — often resolves shudder if caught early
- CVT relearn procedure after fluid change
- Full CVT replacement if internally damaged: £2,000-4,000
- Avoid this gearbox for towing or spirited driving
Estimated Repair Costs
| Repair Option | Est. Cost (GBP) |
|---|---|
| DIY (parts only) | £60–£1600 |
| Independent Garage | £150–£4000 |
| Main Dealership | £240–£6400 |
Other Faults on This Variant
Turbocharger Failure
SevereThe turbocharged 1.6 DIG-T Juke is fun but the turbo is stressed by the engine's high output. Turbo failures from oil starvation and bearing wear are a known issue.
Intercooler Boost Pipe Failure
ModerateThe boost pipes and intercooler connections on the DIG-T Juke are prone to splitting under sustained boost pressure, causing a noticeable flat spot.
Disclaimer: Repair cost estimates are indicative and based on community data. Always get a quote from a qualified mechanic before proceeding with any repair.