2018–2022 Porsche Cayenne (9Y0)
Browse our directory of 2018–2022 Porsche Cayenne (9Y0) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2018–2022 Porsche Cayenne (9Y0) has 3 known issues. 1 of these are classified as serious faults that could be expensive to repair.
12V Lithium Battery Failure
SeriousThe proprietary 12V Li-ion starter battery can fail if the car is left sitting, and is very costly to replace.
Symptoms: Total power loss, Dash warnings "Electrical system error"
Est. repair cost: £1,500–£2,500
PCM Infotainment Freezes
MinorThe PCM system can suffer from screen freezes, slow response, and software glitches requiring dealer updates.
Symptoms: Screen freeze, Slow system response...
Est. repair cost: £0–£200 (Software update)
Active Grille Shutter Failure
MinorThe active grille shutters can seize from road debris, causing warning lights and reduced cooling efficiency.
Symptoms: Grille shutter warning, Reduced cooling performance
Est. repair cost: £300–£600
Buying Tips for the 2018–2022 Porsche Cayenne (9Y0)
- ✓Check the PCM for freezes; software updates are common and necessary.
- ✓If buying an E-Hybrid, check the 12V Lithium battery health; replacements are extremely expensive.
- ✓Test the active grille shutters; they can seize from road debris.
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