Bimmerfest - BMW Forums - View Single Post - HELP! Misfire E53 2001 X5 3.0i - P1349, P1347
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Old 01-26-2013, 08:22 AM
upallnight upallnight is offline
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Location: Crook County
Join Date: Nov 2012
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You injectors are being turn off when the computer senses x numbers of misfires. This is to prevent damage to the cat. converter. By shutting down and restarting you are rebooting the computer so it will count the missfires again and once it reach a certain number of misfires it shut down the injectors and you will notice the missfire. You need to find out why you have a miss.
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