What is the throttle matching method of Buick LaCrosse after cleaning?

Buick LaCrosse (check the transaction price | model details) Automobile throttle matching method: 1, computer matching, but some models cannot be matched. 2. Find the power failure of the throttle fuse or the negative electrode of the battery. Step on the brake and keep it for a few minutes, or go out for a run.

Disassembly method of Buick LaCrosse throttle: First, apply a little oil on the fixed metal collar to avoid slipping teeth during disassembly. Remove the metal wire harness 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, you can hold the rag and scrub it carefully where your hands can't reach it.

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 idle motor must be disassembled for cleaning. There are advantages and disadvantages of cleaning nozzles by borrowing and disassembling. Generally speaking, the maintenance station suggests disassembly and washing to prevent other unnecessary waste, such as replacing the sealing ring or installing other gaskets after disassembly, or delaying the owner's time because of oil leakage and air leakage during disassembly.

After cleaning, the throttle will be initialized according to the disassembly procedure just now. After cleaning the throttle, it needs to be initialized, because the computer has a memory function when adjusting the throttle opening, because there was sludge blockage in the past. In order to ensure the air intake, the computer will automatically adjust the throttle opening to make the air intake in a normal state.

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