IsItAGoodCar

Common Problems with the
2019–2020 Citroën C4 Cactus

We've identified 3 known issues that can affect the 2019–2020 Citroën C4 Cactus. 1 of these are serious faults that could be expensive to repair.

3
Known Issues
1
Serious
1
Moderate
1
Minor

The 2019–2020 period has 1 more issue than the Citroën C4 Cactus average across all year periods.

All Known Issues

1.2 PureTech "Wet Belt" Degradation

SeriousEngine

The 1.2 petrol engine is subject to wet-belt degradation. Debris can block the oil pickup, leading to vacuum pump failure and a dangerous loss of braking assistance (Recall R/2020/331).

Most affected: 1.2 PureTech petrol

Estimated cost: £600–£1,800Affects: 2014–2020Often appears around: 30,000–60,000 miles

Typical symptoms

  • •Low oil pressure warning
  • •Hard brake pedal
  • •Engine fault light

What to inspect before you buy

  • ✓Check belt condition via oil filler cap
  • ✓Verify 0W-30 oil usage
  • ✓Check recall status

AC Condenser Corrosion

ModerateCooling System

The air conditioning condenser is poorly protected and prone to stone chips and road salt corrosion, leading to refrigerant leaks.

Estimated cost: £250–£500Affects: 2014–2020Often appears around: 30,000–60,000 miles

Typical symptoms

  • •AC stops blowing cold air
  • •Hissing sound from dashboard
  • •Visible oily residue on the condenser behind the lower grille

What to inspect before you buy

  • ✓Inspect the condenser fins for damage or wet patches
  • ✓Verify the compressor engages when AC is turned on

Antenna Base Seal Leak

MinorBodywork & Rust

The seal on the roof antenna base can fail, allowing water to enter the cabin and drip from the interior light console.

Most affected: Models with panoramic roof or standard aerial

Estimated cost: £50–£150Affects: 2014–2020

Typical symptoms

  • •Water dripping from the front interior light
  • •Stained or damp headlining
  • •Musty smell

What to inspect before you buy

  • ✓Check the headlining around the front interior light for dampness
  • ✓Inspect the antenna base for cracks or gaps

Buying Tips for the 2019 Citroën C4 Cactus

  • ✓Check the door bottoms for rust; early models had issues with moisture getting trapped behind the Airbumps.
  • ✓Test the rear windows; they "pop out" rather than roll down, so ensure the latches are secure.
  • ✓Verify the air conditioning performance, as the system is known to be slightly weak in hot weather.
2018 Citroën C4 Cactus

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Other Citroën C4 Cactus Year Periods

2014–201720182019–2020

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