Quote:
Originally Posted by chowser51
get the ecu update for cold start and check your plugs again. what did you buy? hopefully not knock offs from ebay.
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The spark plugs/wires were done by the service department at a BMW dealership. I'm not sure exactly what they used though but I'm assuming OEM. I've had others mention this ECU update to me. I want to say I had one of these done already but I'll ask for another.