Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Cleaning Glass Surfaces



Cleaning Glass Surfaces

Clean glass surfaces on a regular basis. Use GM Glass Cleaner GM P/N 1050427 or equivalent in order to remove normal tobacco smoke and dust films.


You may use a non abrasive cleaner such as Bon-Ami(C) or equivalent on the outside of the windshield. Clean the wiper blades with a cloth soaked solution of one-half water and one-half GM Optikleen GM P/N 1051515 or equivalent. You may also use a solution of one-half water and one-half isopropyl. Then, rinse the blade with water.