Common Problems with the
2019 Vauxhall Mokka Mk1

We've identified 2 known issues that can affect the 2019 Vauxhall Mokka Mk1. None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2019 period has 1 more issue than the Vauxhall Mokka Mk1 average across all year periods.

All Known Issues

Coolant expansion tank leak

ModerateCooling System

The plastic tank often cracks and causes a slow coolant loss that can become an overheating issue if ignored.

Most affected: 1.6 petrol, 1.4 Turbo, 1.7 CDTi

Estimated cost: £50–£120Affects: 2012–2019Often appears around: 30k-80k miles

Typical symptoms

•Low coolant warning
•Pink crust around tank
•Sweet smell after parking

What to inspect before you buy

✓Inspect tank seams and cap area
✓Check coolant level from cold
✓Ask whether the tank has already been replaced

Coil pack failure (petrol)

ModerateEngine

Failed ignition coils cause misfires, rough idle and flashing engine lights, especially under load.

Most affected: 1.6 petrol, 1.4 Turbo

Estimated cost: £100–£200Affects: 2012–2019Often appears around: 40k-90k miles

Typical symptoms

•Misfire under acceleration
•Flashing engine light
•Rough idle

What to inspect before you buy

✓Load-test the engine
✓Check plug and coil replacement history
✓Scan for cylinder-specific misfire codes

Buying Tips for the 2019 Vauxhall Mokka Mk1

✓Check the expansion tank and the whole cooling system for pink residue because small leaks are very common
✓1.4 Turbo cars should boost cleanly without chatter or wastegate rattle
✓Dashboard and infotainment screens should all work because electrical niggles are common on family crossovers that live outdoors
✓On diesel versions, ask about DPF usage if the car mostly did school-run miles

2017–2018 Vauxhall Mokka Mk1