Parts for your 2017 Haval H6-Drive belt

2017 Haval H6 drive-belt: what it does and when to replace it

The 2017 Haval H6 does use an accessory drive-belt (serpentine belt). Technical references including the Haval/Great Wall Motors H6 Owner’s Manual (2017), the GW4C20-series engine workshop information, and common parts catalogues from major belt manufacturers list a multi‑rib accessory belt and automatic tensioner for this model. Those documents specify routine inspection and replacement of the belt as part of scheduled servicing, confirming it’s a fitted and serviceable item.

On the H6, the drive-belt spins key accessories under the bonnet—typically the alternator and A/C compressor, and on some variants the mechanical water pump. Even though many H6s use electric power steering (so there’s no belt-driven PS pump), the belt is still vital for charging, cabin cooling, and overall reliability. If the belt slips or snaps, you can cop a flat battery, weak air-con, and—where the water pump is belt-driven—overheating.

For everyday ownership, it’s smart to have the belt inspected at each service. Most workshop schedules for similar 2.0‑litre turbo H6 variants suggest inspection every 10,000–15,000 kilometres and replacement roughly between 90,000 and 120,000 kilometres, sooner if there are signs of wear or you drive in hot, dusty, or stop‑start conditions. Always check the official service schedule in your owner’s manual for your exact variant and market.

• Tell‑tale signs it’s time: squeals or chirps on cold start, cracks across the ribs, fraying, glazing/shiny ribs, belt dust, a flickering battery light, weak A/C at idle, or vibration from the tensioner/idler.
• Best practice: replace the belt along with any noisy idler pulleys and the automatic tensioner to keep alignment and tension spot on.
• Avoid “belt dressings”, they mask issues and can speed up deterioration.

When fitting a new belt, follow the factory routing diagram, use the correct V‑ribbed profile and length, and torque the tensioner fasteners to spec. After installation, run the engine and recheck alignment and noise. Keeping a note of the date and odometer under the bonnet or in the service book helps track future maintenance.

Sourcing a quality belt that matches the H6’s engine code and build year is key, reputable catalogues list exact part numbers for the 2017 model. That, plus regular checks, keeps the H6 charging, cooling, and cruising happily across Aussie and Kiwi roads.

Popular questions about the 2017 Haval H6 drive-belt

How often should the drive-belt be replaced?
For many 2017 H6s, inspection is recommended at every service, with replacement commonly falling around 90,000–120,000 km. If there’s cracking, noise, or oil contamination, replace earlier. Always follow the schedule in the owner’s manual for your exact variant.

What are the symptoms of a failing belt or tensioner on the H6?
You might hear squeals or chirps on start‑up, see cracks or fraying on the ribs, notice a flashing battery light, or feel weak A/C at idle. A worn tensioner can cause belt flutter, vibration, or uneven rib wear.

Does the H6 use a timing belt, and is that the same as the drive-belt?
The timing drive and the accessory drive-belt are different systems. Many 2017 H6 petrol variants use a timing chain for the cams, while the accessory drive-belt runs the alternator and A/C compressor (and on some variants, the water pump). They have separate maintenance needs.