IsItAGoodCar
Reliability Guide

Common Problems with the
2020 Honda Jazz Mk3

The final year of Mk3 Jazz production. These late cars are excellent used buys, offering Honda reliability at very affordable prices with the benefit of all the improvements made during the lifecycle.

What changed for 2020

  • •Last year of third-generation production
  • •All mechanical improvements incorporated
  • •Strong used values reflecting reliability
  • •1.3 i-VTEC engine proven over many years

Common MOT watch-outs

  • !Age-related suspension wear on 3+ year old cars
  • !CVT fluid maintenance critical
  • !Paint thinness showing stone chips
4
Known Issues
0
Serious
2
Moderate
2
Minor

All Known Issues

CVT Fluid Neglect

ModerateGearbox & Transmission

Ignored fluid changes lead to shudder or hesitation.

Est. Repair Cost: £120–£1,000
Warning Signs:

Shudder at low speed

What to Inspect:
  • Confirm CVT fluid servicing history
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Manual Clutch Judder

ModerateGearbox & Transmission

Manual gearbox models can develop clutch judder, particularly during slow manoeuvres and pulling away, often exacerbated by urban stop-start driving.

Est. Repair Cost: £300–£600
Warning Signs:

Shudder when pulling away, Vibration during clutch engagement, Difficulty with smooth low-speed driving

What to Inspect:
  • Test drive with lots of slow manoeuvring
  • Feel for judder during clutch take-up
  • Ask about previous driving patterns
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12V Battery Drain

MinorElectrics & Electronics

Small factory batteries can struggle, especially if the car is only used for short trips.

Est. Repair Cost: £80–£150
Warning Signs:

Stop-start system not working, Slow cranking

What to Inspect:
  • Check battery health and age
Verified by IsItAGoodCar Research Team

Tailgate Gas Strut Failure

MinorBodywork & Rust

The boot struts can lose pressure and leak oil, causing the tailgate to drop when open and making it difficult to load or unload items.

Est. Repair Cost: £80–£200
Warning Signs:

Tailgate drops when open, Oily residue on struts, Boot lid won't stay up

What to Inspect:
  • Open the boot and leave it for a minute
  • Inspect struts for oil leaking
  • Check if tailgate holds its position
Verified by IsItAGoodCar Research Team

Buying Tips for 2020 Honda Jazz Mk3

  • ✓Ensure the CVT is smooth.
  • ✓Check the condition of the 12V battery if stop/start is inactive.
  • ✓Test the Honda Connect infotainment for stability.