GWM Haval H6 Engine Problems

The best advice here is to disconnect the battery and contact the dealership. Any time there’s odd electrical behaviour combined with a burning smell, there’s a decent chance you have an electrical short-circuit on your hands. And that can easily lead to a fire that could destroy the car and anything near it.

By disconnecting the battery, you’re removing the power source that is making something hot enough to produce the burning smell. The constant beeping, meanwhile could be a symptom of the same thing as the shorted or damaged wiring allows the warning beeper to continue blaring away even though the ignition is turned off.

This occurs more often than you think and it’s often caused by overtightening of the sump plug when the old oil has been drained out and the new stuff is ready to go in. Generally speaking, the sump plug will be screwing into either a thin metal oil pan or a rather soft alloy sump. Either way, too much torque on the spanner that tightens it can easily strip the treads and leave you stranded. This is far from just a Haval problem – many makes and models have suffered the same fate.

The fix is usually to get the vehicle to a workshop where the mechanic can either drill out the messed up threads and cut a new thread to take an oversized sump plug. Done carefully, this can often be achieved without removing the sump.

Yes it is. All engines use a small amount of oil, but recently, car makers have started using low-tension piston rings to reduce internal friction and save fuel. In turn, that means some modern engines consume a bit more oil than some older engine designs. That has led some car owners, more used to seeing very small levels of oil consumption, to become concerned when their new car consumes more oil than their old one. But this is pretty normal and the fuel saving is deemed worth the trade off.

Your level of oil consumption is absolutely normal and is no cause for concern. As with any car, however, it pays to keep an eye on the dipstick between services, as modern, low-friction engines and ever-longer service intervals mean some have ben caught out with an empty sump before the next service is due. Checking the oil every month is a good idea; checking it every week is an even better one. What you’re looking for is a change to the usual oil consumption rate, as well as making sure the oil is between the low and full marks on the dipstick.