Thinking about buying a used GWM Haval Jolion (2021) in New Zealand? We've documented 6 known faults for this model spanning electrical, engine, and transmission. Each researched and verified before it's published. The most serious issues here are rated major. Two are set out in full below — the rest, with the symptoms, repair costs and checks for each, are free with an account.
6
Documented faults
Major
Most serious
$250–$3,500
Typical repair
3
Systems covered
Known GWM Haval Jolion faults
Every fault below is documented specifically for this model — researched and verified before it’s published.
0112V battery drain and infotainment freezes; hybrid battery/EV-mode faults on HEV
MajorCommonElectrical $200–$7,000 to fix
Australian owner reports document the Jolion's 12V battery draining flat if the car sits unused for four to five days, with some owners disabling the wireless charger and comfort-entry features to stop the parasitic drain; the touchscreen is also reported to lag or freeze, needing a 10-second power-button reboot or dealer software patch. On hybrids, CarsGuide owner reports include a car that stopped switching into electric mode and a hybrid battery failure where warranty was denied because ride-share use had passed the 150,000km commercial-use cap. No recall exists; fixes are software updates, a new AGM battery, or on hybrids potentially major battery work.
Symptoms to notice
Flat 12V battery after the car sits a few days
Touchscreen freezing, lagging or rebooting
Hybrid staying in petrol mode, never running electric
Hybrid system warning lights
What to check
Ask for the car to be left unstarted for a day or two before viewing, then watch it start from cold — hesitant cranking or a battery warning is telling. Work the touchscreen hard (camera, CarPlay, navigation simultaneously). On a hybrid, drive gently in traffic and confirm the EV indicator shows it actually running on battery, and check the trip computer's fuel economy against the ~5L/100km claim.
Where to look: 12V battery in engine bay; centre touchscreen; hybrid traction battery under the boot/rear seat (HEV)
Ask the seller
“Has the 12V battery ever been replaced or gone flat?”
“Was the car ever used for ride-share or business (this caps the warranty at 150,000km as commercial use)?”
“Have any infotainment software updates been done, and does the hybrid warranty balance transfer?”
02Engine Mount Deterioration Causing Low-Frequency Vibration
MinorCommonEngine $350–$900 to fix
Hydraulic and rubber engine mounts on the Haval Jolion have been reported to deteriorate prematurely, particularly the front lower torque arm mount. Worn mounts allow excessive engine movement under acceleration and load, resulting in a low-frequency vibration felt through the cabin and a clunk when moving between drive and reverse. The issue has been identified on units with as few as 40,000 km. Aftermarket replacement mounts are available but OEM sourcing through GWM dealers can have extended lead times in NZ and AU.
Symptoms to notice
Low-frequency vibration through the cabin, particularly at idle
Clunk or thud when engaging drive or reverse from park
Vibration increases under moderate acceleration
Engine rocking visibly when revved in neutral
What to check
With the bonnet open, have an assistant blip the throttle while you observe the engine movement. Excessive rocking or a visible lurch indicates mount failure. Physically check the torque arm mount under the engine for cracking or collapse of the rubber element.
Where to look: Engine mount brackets, front lower torque arm and right-side mount
Ask the seller
“Has any vibration or clunk been felt when selecting drive or reverse?”
“Have engine mounts been inspected or replaced?”
“Is any vibration felt at idle with the air conditioning running?”
EngineMajor
TransmissionMajor
TransmissionMajor
ElectricalMinor
4 more documented faults on the GWM Haval Jolion
Symptoms, what to check, where to look and what to ask the seller — for every fault above. Free with an account, no card needed. One account covers one vehicle, so make it the car you’re actually looking at.
This page covers the model. Enter the plate of the actual car you’re looking at and see its year, engine, safety rating and register flags — free, no account needed.
Like any used car, it depends on the specific example and its service history. Across the 6 documented faults for the GWM Haval Jolion, the recurring problem areas are electrical, engine, and transmission. A GWM Haval Jolion with a full service history and no signs of the issues listed on this page can be a sound buy but each one needs to be checked individually before you commit.
What are the most common problems with a used GWM Haval Jolion?
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We've catalogued 6 known faults for the GWM Haval Jolion, covering electrical, engine, and transmission. Two are written out in full on this page. The rest — with the symptoms to notice, what to inspect, and typical repair costs for each — are free once you create an account.
How much do repairs cost on a GWM Haval Jolion?
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Most single repairs on the GWM Haval Jolion fall between $250–$3,500 at NZ independent-workshop rates. Some of the 6 documented faults cost less and a few cost considerably more, and no one car needs them all. Knowing which ones to look for before you view is what lets you negotiate the price down or walk away.
Should I get a pre-purchase inspection on a GWM Haval Jolion?
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Yes. A GWM Haval Jolion inspection focused on its known weak points is the single best way to avoid an expensive mistake. KickTyres gives you a guided, model-specific inspection plus a market valuation and negotiation figure for $17.90 far less than the cost of missing one of the faults on this page.