How many kilometers is the best for Buick Angola spark plug (Angkor 28t replacement spark plug)?

The replacement cycle of Buick Angkewei spark plug is 60 thousand kilometers, and the original factory uses NGK ILTR6M9G 94489 spark plug.

Buick Angkewei Spark Plug Replacement Course

Because the disassembly of in-line 4-cylinder engine is similar to that of V6 engine and simpler than V6 engine, here we take V6 engine as an example.

If you don't know what tools to use, you can prepare a set of tool accessories.

② Step 1: Remove the air inlet pipe and antifreeze storage tank. (This step is not required for 4-cylinder models)

③ After disassembly, pull out the ignition coil, and then remove the spark plug with tools. (Note: When disassembling, make sure that the position of the sleeve and wrench must be perpendicular to the spark plug, otherwise it will easily lead to thread slipping. )

④ There is a great difference between the old and new spark plugs. The place with more carbon deposition is at the thread of the old spark plug, but fortunately, the ignition gap has not changed significantly. Naturally aspirated engines can be used after cleaning if they are not serious. It is suggested to directly replace the new turbocharged engine.

⑤ When installing a new spark plug, let the spark plug slide down the inner wall to avoid affecting the ignition gap.

Cleaning method of carbon deposit in Buick Angkewei spark plug

1, carburetor cleaner

Add a proper amount of carburetor cleaner into the container, soak the spark plug in it for about 20 minutes, and then brush the spark plug head with a soft brush to remove the carbon deposit on it.

Wash with white vinegar

The method of white vinegar cleaning is simpler and more convenient. The white vinegar method can't be used often, and its corrosiveness will damage the spark plug, so it is necessary to clean up the excess white vinegar after removing the carbon deposit.

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