How to disassemble the Nissan Loulan throttle valve, and how to clean the Loulan throttle valve

NissanLoulanThe method of removing the throttle valve is:

Step 1: Prepare tools, including a No. 10 small wrench (for disassembling and assembling the battery terminal), a large cross screwdriver (for disassembling and assembling the intake elbow pipe), and a T30 internal flower wrench (for disassembling and assembling the throttle valve).

Step 2: Remove the throttle intake elbow.

Step 3: Unplug the throttle harness plug.

Step 4: Remove the throttle body.

There are two ways to clean the throttle valve. You can remove the throttle valve and clean it, or you can clean it directly on the car. It is more convenient to remove it and clean it. If the throttle valve is dirty, just brush it with a toothbrush.When spraying chemical cleaner, be sure not to spray it on the throttle shaft, otherwise the throttle valve will be broken. When cleaning the car, spray chemical cleaner onto the cotton cloth and wipe the throttle valve to clean the carbon deposits. Finally, match it The throttle will be fine. I just cleaned it and the idle speed will be higher for a while.

It is not necessary to disassemble the throttle when cleaning, but the sealing part of the steam inlet must be cleaned. The idle motor must be disassembled before it can be cleaned. There are advantages and disadvantages to disassembling the injector for cleaning or eliminating the need for disassembly. Under normal circumstances, the maintenance station recommends that it does not require disassembly. Disassemble and wash to prevent other unnecessary waste, such as the need to replace the sealing ring or the installation of other gaskets after disassembly, or oil leakage, gas leakage, etc. during the disassembly and assembly process, which delays the car owner's time.

After cleaning, follow the disassembly procedure just now. After installation, you must start initializing the throttle. After cleaning the throttle, initialization is necessary because when the computer adjusts the throttle opening, it has a memory function. If there is a sludge blockage, in order to ensure the air intake, the computer will automatically adjust the throttle opening to keep the air intake in a normal state.