Bimmerfest - BMW Forums - View Single Post - Rajaie: spark plugs changed week ago, car shakes this morning 54F!
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Old 04-28-2008, 05:45 PM
Rajaie Rajaie is offline
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Location: Raleigh, NC
Join Date: Jul 2007
Posts: 166
Mein Auto: 528i 5sp 06/00
91 & 92 indicate a leak in the fuel evaporation system. This is often a gas cap not tightened or a bad gasket on the gas cap.
I wouldn't expect this to cause the shaking and the codes might be there all the time without a light.

EE is misfire on cylinder 1. This would cause the shaking and the light.

Make sure the sparkplug is installed properly.
Clear the codes and keep checking to see if it only occurs on cyl 1. If so, then swap cyl 1 sparkplug and coil with two other cylinders. See if the code moves to one of these two cylinders. That might help you figure out if it's the sparkplug or coil.
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