How to clean the BMW 3 Series throttle valve? How to clean the BMW 3 Series throttle valve?

BMW3 seriesThrottle valve cleaning method: There are two ways to clean the throttle valve: disassembly and cleaning and non-disassembly and cleaning. To avoid disassembly and cleaning, the "bottle" method is usually used. When the engine is running, the cleaner is continuously sprayed through the intake duct to clean the intake duct and throttle, but the effect is relatively average. For disassembly and cleaning, you need to dismantle the air intake assembly and use chemicals to scrub the throttle. The effect is better, but it is more troublesome. Be sure to reset the throttle opening after cleaning, otherwise the warning light may sound, because the car's ECU computer has memorized the opening when there is carbon deposits. If it is not reset, it is actually the same as not cleaning, so remember this.

Effectively remove carbon deposits and colloids attached to the combustion chamber, throttle valve, and intake manifold to restore the oil-gas mixture ratio to normal. Improve combustion, reduce fuel consumption, increase engine effective power, and achieve smooth idling.For each sensor, threeYuanCatalysis is harmless and has no corrosion to metal and rubber products. Creates an effective protective film on the inner wall of the air intake system to ensure normal operation of all parts and reduce fuel consumption.

Five functions of daily regular cleaning: 1. It can effectively clean and clear the colloid and carbon deposits in the fuel injector, keeping the fuel system clean. 2. Reduce exhaust emissions, save fuel and effectively protect the oxygen sensor and three-way catalytic conversion device. 3. It can help prevent knocking, unstable idling, poor acceleration and other symptoms caused by colloid and carbon deposits. 4. It can eliminate carbon deposits on valve seats, lubricate valves and valve guides, improve sealing, restore cylinder pressure, and increase power. 5. It can remove carbon deposits in the combustion chamber, lubricate the upper area of ​​the cylinder, reduce the wear of the piston ring, and extend the service life.