Question about 1999 Land Rover Discovery
Buy a can of spray carb/throttle body cleaner from a parts store and clean the throttle valve butterfly and IAC aka idle speed control motor, do this with the engine running, you will have to hold the idle hi to perform this or it will stall, use at least 1/2 can of cleaner, then shut down and disconnect the battery for 5 minutes, reconnect and drive a few days to let the PCM relearn you driving habits.
Posted on Sep 03, 2008
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Posted on Jan 02, 2017
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