How much does it cost to clean the accelerator of Buick LaCrosse? How long does it take to clean the throttle of the new LaCrosse?

Cleaning the accelerator of Buick LaCrosse is more expensive in 4S shops, and the price of outside repair shops will be much lower, ranging from 80- 120 yuan. It is generally recommended to clean every 40,000 kilometers.

If there is too much sludge in the accelerator, it may cause poor engine acceleration and increase fuel consumption, which is a big worry for the owner. So what if the throttle is dirty? Just clean it up, and you can do it yourself, just don't forget to initialize it.

First, circle the fixed metal bundle with a little oil to avoid the teeth slipping during disassembly. Remove the metal ring of the throttle hose. After the hose is removed, the left end is the position of the throttle. Remove the negative electrode of the battery, turn off the ignition switch, straighten the throttle plate, spray a small amount of "carburetor cleaner" into the throttle, and then carefully scrub it with polyester rag or high-spin "non-woven fabric". Deep in the throttle, where the hand can't reach can be carefully scrubbed with a clip.

When cleaning the throttle valve, it is not necessary to disassemble it, but the sealing part of the inlet steam must be cleaned, and the idling motor must be removed before cleaning. Borrowing and cleaning syringes has advantages and disadvantages. Under normal circumstances, it is recommended that the maintenance station not disassemble and clean, so as to avoid other unnecessary waste, such as replacing the sealing ring or installing other gaskets after disassembly, or being responsible for oil leakage during disassembly and assembly, which will delay the owner's time.

After cleaning, follow the disassembly procedure and start the initialization of the throttle valve after installation. It needs to be initialized after cleaning the throttle, because the computer has a memory function when adjusting the throttle opening. Because there was sludge blockage before, in order to ensure the air intake, the computer will automatically adjust the throttle opening to keep the air intake in a normal state.