Credov

MG MG ZS EV common problems: what to check before you buy

Credov's researched list of the 3 faults the MG MG ZS EV is known for (2019–2022), 2 of them serious or costly. Each one says what to look for when you check the car, so you can spot it before you buy. Not every car has these faults: they are the ones worth checking on this model.

Known problems on the MG MG ZS EV

Sudden loss of drive, HV battery fault

Safety risk

2019–2022 · ev · Hybrid and EV

What to look for: Ask about any breakdowns or 'HV battery disconnected' messages, and watch the dash for EV system warnings on the drive.

Why it matters: Losing drive in traffic is dangerous, and a car that disables itself at a charger can strand you far from home. Most cases are fixed with software and a 12 V battery, but repeated faults point to a car with an ongoing problem.

Typical repair: NZ$0–NZ$1,500 in New Zealand · A$0–A$1,550 in Australia

Sources: 1 2 3

Broken rear coil spring

Costly if missed

2019–2025 · ev · Suspension and steering

What to look for: Look from behind on level ground for one rear corner sitting low, and torch behind each rear wheel for a snapped coil.

Why it matters: A broken spring upsets the handling and braking balance, can damage the tyre or shock absorber, and fails a WoF. The parts are not expensive but should be replaced in pairs.

Typical repair: NZ$400–NZ$1,000 in New Zealand · A$410–A$1,030 in Australia

Sources: 1

Radio fault draining the 12 V battery

Minor

2019–2022 · ev · Electrical

What to look for: Turn the radio on and change stations, and watch for a 'Radio module initialising' message or 12 V battery warnings.

Why it matters: A car that goes dead after sitting overnight is unreliable and can leave you stranded; a weak 12 V battery also causes odd fault messages. The module and battery are moderate-cost parts if out of warranty.

Typical repair: NZ$300–NZ$1,500 in New Zealand · A$310–A$1,550 in Australia

Sources: 1 2

Got a question about a MG MG ZS EV? Ask Credov: a noise, a warning light, a part or how to fix it.

Also check on every car

On top of the faults above, every Credov inspection covers the basics: fuel smell, leaks or filler rust, engine oil leaks, power steering fluid leak, drive belt cracks or squeal, rust underneath: chassis and mounts, engine mounts, engine oil level and colour, coolant level, colour and leaks, head gasket failure signs, cold start: rattle, knock or smoke, rough or hunting idle, engine running hot on gauge, gearbox or diff oil leak, swapped gearbox without lvv and more.

Other MG models

Researched by Credov from manufacturer recalls and service bulletins, owner reports and workshop sources. Repair prices are typical ranges, not quotes. See also fault codes and repair costs.