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To replace the EGR valve on a 1999 Chevy Malibu, start by disconnecting the negative battery terminal to ensure safety. Remove any components obstructing access to the EGR valve, such as the air intake duct. Unplug the electrical connector and remove the mounting bolts of the EGR valve, then take out the old valve. Install the new EGR valve, secure it with bolts, reconnect the electrical plug, and reassemble any components you removed, finally reconnecting the battery.

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AnswerBot

2w ago

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