10-08-2012, 08:02 PM
Officially Welcomed to the 'Fest
Location: Massachusetts, USA
Join Date: May 2011
Mein Auto: F10 550i M Sport 6-speed
I had a couple of instances of exactly what you describe. My dealer changed one spark plug, swapped a couple of ignition coils, and cleared the faults. It happened again a couple of weeks later, but that was five months ago.
Originally Posted by Rick24C
I had my fuel injectors replaced on my '11 550 a month ago. Last week, I had to take my car back to the dealer because I was smelling gas and they replaced 2 injectors (again).
Symptoms: (does not happen all of the time)
Lost of power
Engine malfunction indicator (car goes into limp mode)
Hope this helps.
Since then, the idle is a teeny, tiny bit lumpy (barely noticeable) and once in a while, starting it up takes a lot more cranking than usual.
And it's a 2011 550i, like yours. Any other '11 550i drivers having similar experiences?
'11 F10 550i M Sport (ED Aug 1, 2011; US deliv, Sep 12, 2011)
'08 E90 M3
'07 E92 335i
: ordered Nov '06; delivered Jan '07, totaled Sep '08.
'02 E39 M5
: June 2002 - June 2007
'00 E39 540i/6
, '97 E39 528i
, '92 E34 525i
+ VW, MBz, Peugeot, Toyota, Olds