Changing Spark Plugs
04-13-2012, 02:22 PM
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My Ride: 2008 550I LOADED, all options except HUD and NV
Have you perhaps tried looking in the DIY section of the forum? I know there is one there for the 530 sparkplug change (I used that one when I did mine) - there is probably one for the 545 as well. Sometimes search is your best friend 
04-13-2012, 03:09 PM
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Very detailed for 530i https://5series.net/forums/topic/919...k-plug-change/
545i:
https://5series.net/forums/topic/620...lug-4-on-545i/
https://5series.net/forums/topic/577...lacement-help/
http://tis.spaghetticoder.org/s/view.pl?1/09/09/15
For cyl8, remove the plastic holder for the red positive cable that goes to the positive terminal under the hood (it's right near the cylinder).
545i:
https://5series.net/forums/topic/620...lug-4-on-545i/
https://5series.net/forums/topic/577...lacement-help/
http://tis.spaghetticoder.org/s/view.pl?1/09/09/15
For cyl8, remove the plastic holder for the red positive cable that goes to the positive terminal under the hood (it's right near the cylinder).
04-13-2012, 04:11 PM
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Thanks Everyone! I have been searching all day for a 545i video and/or pictures, but for some reason I am not able to view some of the pdf files. My question is "Are the spark plugs for the 545i located up under the top large engine cover or the 2 side engine smaller covers? I Know plugs 4 and 8 are going to be a pain....
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