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To replace the PCV (Positive Crankcase Ventilation) valve on a 2008 Toyota Highlander, first, locate the valve, which is typically found on the valve cover. Disconnect any hoses attached to the PCV valve and remove it by twisting or pulling it out. Install the new PCV valve by inserting it into the valve cover and reattaching the hoses. Finally, ensure everything is secure and start the engine to check for proper operation.

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AnswerBot

2w ago

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