Hybrid & EV
Why GWM Hybrid Brake Rotors Can Rust Even With Plenty of Pad Left
Regenerative braking can reduce friction-brake use enough for corrosion to become a maintenance issue.
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Author: <span>aaron</span>
Detailed workshop articles for Great Wall, Haval, TANK, Cannon and ORA owners. Search by symptom, model or maintenance topic and follow the internal links to the relevant service page.
Hybrid & EV
Maintenance
Should a GWM Service Reminder Be Reset Without Servicing?
A reset changes the reminder; it does not perform the maintenance.
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Older Great Wall
Haval H2 at Higher Kilometres: What to Inspect Beyond the Service
As H2 vehicles age, rubber components, cooling and suspension deserve closer inspection.
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Diesel & DPF
GWM Cannon Diesel Fuel Filter: Why Clean Fuel Matters
Modern diesel injection systems operate at high pressure and depend on clean, water-free fuel.
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Diagnostics
Why We Do Not Recommend Ordering GWM Parts Before Diagnosis
A fault code or forum post is not enough evidence for expensive parts.
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Tyres & Suspension
GWM Cannon Suspension Wear: Work Loads, Towing and Tyres
Ute suspension condition should be judged in the context of how the vehicle works.
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4WD & Towing
Haval H9 Touring Maintenance: Driveline, Cooling and Brakes
Touring use adds heat, load and underbody exposure.
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Diesel & DPF
GWM Cannon Boost Leak: Signs, Testing and Why It Matters
A split charge-air hose can affect power, smoke and DPF loading.
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Hybrid & EV
GWM PHEV Home Charging: Vehicle Fault or Home Supply?
A charging fault needs the home EVSE and vehicle considered separately.
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4WD & Towing
GWM 4WD Warning After Beach Driving: What We Check
Sand, salt, low tyre pressures and wheel-speed differences can all be relevant.
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