Hello: With regard to your inquiry, all brands of 4s stores now use disassembly-free cleaning methods to clean carbon deposits, such as disassembly-free cleaning of air inlets, disassembly-free cleaning of fuel injectors and disassembly-free cleaning of three-way catalytic converters. Using cleaning equipment, carbon deposits can be removed without disassembling parts to start the vehicle. Only the throttle body and idle valve need to be disassembled and cleaned, and all 4s shops need to be cleaned. ...
First, even the best quality gasoline can't burn 100%. Secondly, low-speed driving, traffic jams, stop-and-go traffic lights and other factors on urban roads make gasoline burning more inadequate. Thirdly, smog, dust, inferior lubricating oil or not changing lubricating oil according to the specified time or mileage will aggravate the deposits. ...
1, start the car until the engine temperature reaches a certain level. 2. Remove the spark plug, find a place to reliably ground the ignition wire, step on the top dead center of the piston, inject a certain amount of detergent into the cylinder, wait for half a minute, get an electric shock (pay attention to fire prevention, spray people), spray carbon, and repeat several times. Replace the spark plug (it may be a little difficult to get on the bus, so as to stabilize the idle speed) ...
Just buy a bottle of special cleaning agent to clean the accelerator, and the carbon deposit in the cylinder does not need to be disassembled. You can buy fuel additives and add them to the fuel tank to wash carbon deposits.
How to remove carbon deposits from automobile engines? The 3M double gold engine desliming machine is simple to operate, easy to use and worse in quality! ! 1, 3M multifunctional professional formula, after being added to the engine, can be fully mixed with engine oil, and remove sludge, colloid, moisture, metal corrosion, metal debris and other deposits in the engine, thus reducing the impact on the engine. ...