
The Haval H6 has drainage holes in the sunroof, all four doors, on both sides of the rear bumper, and under the windshield wipers. Below are the specific details of the Haval H6: 1. Body Dimensions: The Haval H6 measures 4615mm in length, 1860mm in width, and 1720mm in height, with a wheelbase of 2680mm, a fuel tank capacity of 58L, and a curb weight of 1675kg. 2. Powertrain Configuration: The Haval H6 features a MacPherson strut front suspension and a double-wishbone independent rear suspension. It is equipped with a 1.5T turbocharged engine, delivering a maximum horsepower of 150PS, a maximum power of 110kW, and a maximum torque of 210Nm, paired with a 7-speed dual-clutch transmission.

I've been driving a Haval H6 for five years and always pay special attention to cleaning the drainage holes during car washes. The sunroof drainage holes are located at the four corners of the roof, especially on the inner sides of the A-pillars and C-pillars on both sides - you can see small round holes by gently pulling back the rubber seals. The door drainage holes are easier to find, located at the very bottom of all four doors as thumb-sized elongated slits where rainwater drains out. The fuel filler drainage hole is hidden at the bottom of the refueling port recess, shaped like a small crescent moon. There's also the AC drainage hole beneath the front chassis, directly under the front passenger seat where you can feel the black plastic pipe outlet outside the car. Last summer after heavy rain, I found the front passenger carpet wet because the rear right sunroof drainage hole was clogged with leaves. Now I use thin wire to clear all these spots every month.

For owners who frequently drive long distances, clogged drainage holes can cause major issues. The Haval H6's sunroof drainage holes are located at the four corners of the roof, and the covers can be pried open with a key to remove debris. The most overlooked drainage holes are those in the engine compartment, located on both sides of the U-shaped channel below the wipers—these spots are prone to accumulating fallen leaves. There's also an emergency drainage hole in the trunk at the bottom of the spare tire well, sealed with a rubber plug, which is not recommended to be opened. I make it a habit to use an air gun at the car wash to flush all drainage holes, especially the crescent-shaped gaps at the bottom of the doors, where trapped mud can lead to rust over time. Last time, a friend's car had water seep into the fuel tank due to a clogged hole below the fuel cap, costing thousands in repairs.

Just helped my dad clean the drainage holes of the H6. There are coin-sized openings at each corner of the sunroof—best to regularly open the sunroof and wipe away dust with a damp cloth. The door drainage holes are located along the bottom edge of the door panels, totaling eight small holes. The fuel tank cap drainage hole is only visible when the fuel cap is opened, situated in the recess at the bottom. Before the rainy season, it's essential to unclog the windshield drainage outlets, found beneath the wipers at the edge of the hood. Remember, the air conditioning drainage under the chassis is located in the middle of the car and drips when the AC is on. Blocked holes can lead to minor issues like water accumulation and strange noises, or severe problems like electrical damage from flooding. It's recommended to clean them every six months.

Last time I washed my car, I found water accumulation in the right rear door, which made me realize the importance of drain hole locations. For the Haval H6, the main drainage points are: square holes at the four corners of the sunroof on the roof, which can be cleared of sediment using a syringe; two drain holes at the bottom of each of the four doors, with rubber flaps that need to be pulled open regularly; a crescent-shaped hole at the bottom of the recessed fuel filler neck that tends to collect dust; and most crucially, the drainage channels under the front windshield, with plastic drain outlets on both sides of the engine compartment where fallen leaves often clog. When cleaning, I always wear rubber gloves to prevent scratches. Now, at the end of each season, I check all these points against the diagram in the manual, as unclogging is much cheaper than repairing leaks.

Cleaning the drainage holes yourself is actually quite simple. First, open the sunroof and wipe the square channels at the four corners, then squat down to check the drainage slits at the bottom edge of the doors, which can be cleaned with an old toothbrush. Remember to unscrew the cap under the fuel tank lid to clean the small hole. The air conditioning drainage hole is located in the middle of the chassis, and you can see the black rubber by lying under the car. Once, I found the drainage holes on both sides of the U-shaped channel under the hood were half blocked by leaves. It's recommended to park on a flat surface for ten minutes after rain and observe four spots under the car: no dripping under the engine indicates normal conditions, and there should be small patches of water stains under the doors. If any spot is completely dry, the corresponding drainage hole might be blocked and needs attention.


