Is the Haval GW4G15F Durable?

[McJack]

GW4G15F, this engine independently developed by Great Wall is durable, incorporating many cutting-edge advanced technologies in the industry, bringing some high-end technologies down to the small SUV segment. Here are the relevant details: Fuel injector upgrade: To meet the China VI emission standards, the GW4G15F engine upgraded from the original 6-hole fuel injector scheme of the GW4G15B engine to an 8-hole fuel injector, with smaller injector apertures, increasing the fuel pressure to 4.5bar, thereby improving gasoline atomization during injection. Honors: The GW4G15F engine was awarded the title of "Top 10 Engines" in 2017, earning widespread recognition in terms of reputation, with an extremely low complaint rate, so there is no need to worry about reliability and durability.

[OEmmett]

I used to drive the old H6 with this exact 1.5T engine - clocked 80,000km in three years without any major issues. Its biggest advantage is durability; my neighbor's M6 has already hit 120,000km and still runs Didi rides. Just don't skimp on maintenance oil quality. Pay special attention to the turbo intake pipe prone to oil seepage - a 200-yuan seal replacement at the repair shop fixes it. Cold starts in winter are slightly noisy but stabilize after 30 seconds of warm-up. Fuel consumption averages about 0.8 RMB/km in city driving - the cast iron block adds weight though it's sturdy, so it's not the most fuel-efficient in its class. As long as you don't redline it daily and change the three filters on schedule, hitting 200,000km should be effortless.

[SanMakayla]

I've seen this engine a lot in repair shops, and its reliability is indeed commendable. With a simple structure and affordable parts, piston rings cost just over 300 yuan at auto parts markets, and cylinder gaskets around 100 yuan, making maintenance costs significantly lower than newer direct-injection engines. Common issues include needing to check the water pump and timing belt at around 70,000 to 80,000 kilometers, and ignition coils are prone to poor contact leading to cylinder misfires. Last time, I helped a taxi driver replace the valve cover gasket—oil seepage due to aging rubber parts is quite common. One advantage is the throttle body's side-mounted design, which allows cleaning carbon deposits without removing the intake manifold. Although this older-tech engine's specs aren't impressive, it wins with easy maintenance, repairable even in small towns.

[Devon]

The current generation of Great Wall engines has a pretty good reputation. Over a dozen older H2 models in our car club are still running them. It's perfectly adequate for daily commuting, though it feels a bit sluggish below 2000 RPM. Keep these maintenance tips in mind: after the first service, change the semi-synthetic oil every 7,500 km; switch to 5W-30 grade in northern winters; clean the throttle body every 20,000 km; and the transmission fluid must be replaced at 60,000 km. I remember last year driving on National Highway 318—when climbing at over 4,000 meters altitude, I had to shift to manual mode and third gear to get enough power. This engine really struggles at high altitudes. But its reliability is truly impressive—the highest-mileage car in our group is nine years old and has only had a major repair for the AC compressor.

[VonAllison]

From a durability perspective, this machine has three stages: The first 50,000 kilometers are basically trouble-free, just routine maintenance is needed. Between 50,000 to 100,000 kilometers, pay attention to the cooling system - mechanics recommend changing the coolant every two years to prevent radiator corrosion. After 100,000 kilometers, keep an eye on the engine mounts as rubber aging causing increased vibration is a common issue. My colleague's cargo-hauling H6 often runs fully loaded; at 150,000 kilometers there was slight turbo blade wear but no major repairs were needed. Affordable parts are an advantage - the crankshaft ventilation valve costs just 40 yuan at auto parts markets. The main drawback is average noise control, with noticeable ticking sounds especially when the engine is cold.