These are issues documented for the Haval Jolion Pro in general - things to check for, not a diagnosis of any particular car. Whether a specific car has one depends on its age, mileage, service history and how it was used.
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Safety · severity: High in consequence if a side-impact or rollover crash occurs (no head protection for occupants), though the vehicle is otherwise ESC-equipped and compliant with the tested standards. Global NCAP's own side pole test could not even be conducted on the tested unit because it has no head-protecting airbag to assess. · confidence: 78/100 · 4 cited sources
Applies to: 1.5T petrol (GW4B15A) / 1.5 NA petrol + DHT hybrid (GW4G15H) - not every engine this model has been sold with
ⓘ Not yet individually classified
Symptoms to watch for
No physical symptom detectable by a buyer on inspection or test drive - this is a specification gap, not a malfunction
Can only be confirmed by checking the specific vehicle's build documentation/VIN or by physically counting airbag covers (front, side-body, and checking for curtain airbag covers along the roofline above the doors)
What To Check
Not detectable by driving. Requires a specific VIN check with GWM SA or a visual check for curtain airbag covers along the roofline - the entry trim tested had only 4 airbags total (dual front + dual side-body), with none protecting the head in a side impact.
Water Pump/Thermostat Overheating, Electrical Faults & Water Ingress
Engine cooling system; Electrical/infotainment; Body sealing/water ingress; Engine (timing chain) · severity: Moderate overall - none of the four findings is described as a sudden, catastrophic, or safety-critical failure in the source, but the water pump/thermostat finding carries real consequential risk (overheating, if unaddressed, can escalate to more serious engine damage) and is the most mechanically significant of the four. · confidence: 45/100 · 1 cited source
Applies to: 1.5T petrol (GW4B15A) - not every engine this model has been sold with
ⓘ Not yet individually classified
Symptoms to watch for
Water pump/thermostat: coolant loss, overheating warning, visible coolant staining/residue around the water pump or thermostat housing area in the engine bay
Electrical/infotainment: touchscreen freezing or randomly rebooting, Apple CarPlay/Android Auto disconnecting during use, unusually fast 12V battery drain on a relatively new vehicle, and spurious ABS/TPMS/check-engine warning lights with no corresponding real fault found on inspection
Water ingress: visible water staining or dampness at the base of the windscreen or around door frames after rain or a car wash; musty smell in the cabin over time if undetected
Timing chain (early production, roughly 2021-2022 only): a metallic rattling noise on cold start that fades once the engine warms up
Rough Repair Cost
Independent workshops typically charge R400-R18 000 for this, depending on exactly what's needed. The full independent-vs-dealer breakdown is in a full AutoLytiQs report.
What To Check
Three of the four findings are genuinely checkable during a pre-purchase inspection: coolant staining/level, infotainment function and battery condition, and a windscreen water test are all real, practical checks a buyer can perform directly. The timing chain rattle is checkable but only on a genuine cold start, and only relevant to early-production (2021-2022) examples - a seller who has already started the car before a buyer arrives can hide this, the same real detectability caveat already established for other cold-start-rattle findings in this knowledge base (compare a related documented issue's Mercedes M271 card).
Full documented findings available
Check a specific real listing for this vehicle and see the evidence behind every documented issue - one report, only R69, once:
Repair-cost estimate for 1 of 2 documented issues
A recommended fix or negotiation point for each issue
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What Does a Service Typically Cost?
Major service
R 8,150
Annual upkeep
R 4,250
Brake job (pads/discs)
R 3,200
Filter kit
R 1,455
Figures come from South African service-cost sources for this model. Actual cost varies by workshop, region and the exact vehicle's condition; get a direct quote before budgeting around this.
This guide summarises documented, sourced findings for the Haval Jolion Pro generally. It is not an assessment of any specific vehicle - mileage, service history and condition vary by example. A full AutoLytiQs™ report checks a specific listing for sale against this data plus a live South African market valuation, to tell you whether that exact vehicle is a good buy.
