Engine Overview and Common Failures
Knocking of pistons on the liner
The most well-known problem with these power units is the knocking of pistons against the cylinder walls. The manufacturer has increased the warranty to five years and replaced the pistons free of charge. However, this did not provide a long-term solution and sooner or later the engine would start knocking again. To increase the lifespan of the engine, it is recommended to install a less restrictive exhaust manifold or replace the original pistons with forged ones from an alternative manufacturer.
Low timing chain lifespan
The timing chain lifespan varies, but most people replace it within the range of 100,000 to 150,000 km, depending on the operating conditions and oil change frequency. Replacement, by the way, is not expensive.
Cracks in the exhaust manifold
The original exhaust manifold is not known for its reliability, but many people have had it replaced under warranty. However, if you're not lucky, you will have to spend some money or consider alternatives.
Minor breakdowns
Here, the components with a low lifespan include: the left engine mount, throttle valve, and the air filter housing. Issues with the ignition system also frequently arise.