Thread: '04 E53 - Puff of blue smoke on startup 3.0d - diesel
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Old 09-24-2009, 04:31 AM
_chris_ _chris_ is offline
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One or more glow plugs have probably given up, they wear out in time. Another cause would be the preheating control box that controls glow plugs. You might want to check error codes to verify this.
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