545I Spark Plug/Coil #8.... Some advice please!!!
#11
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Joined: Oct 2011
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From: East Coast
My Ride: 04' 545, 6 Spd Manual, Blk Lthr, Sport Pkg, Sport Sts, Logic 7, Cold Wthr Pkg, Full L.E.D. Interior, Red Eng. Cvr, Mtech Front Bmpr, M5 Spoiler, Matte Blk Grill, Red Caps, Slttd & Drlld Rotors, 20
Model Year: 2004
Pull the cabin air filter plastic crap off to get some room
Pull the plastic cover off of the positive cable running through there
and have a supply of a lot of extensions / universal joints so you can snake it down in there and still have the wrench away from the crazy tight area
oh, and the coil is the hard part, but there is enough room to barely squeeze it out if you get the battery cable cover out of the way.
Pull the plastic cover off of the positive cable running through there
and have a supply of a lot of extensions / universal joints so you can snake it down in there and still have the wrench away from the crazy tight area
oh, and the coil is the hard part, but there is enough room to barely squeeze it out if you get the battery cable cover out of the way.
#12
Yep, cabin air filter housing is optional, but made it a little easier on me and was easy enough to remove
#13
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Joined: Jan 2008
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From: New Jersey
My Ride: 545i
Model Year: 2004
Engine: N62
Thanks for all the replies. I was able to replace plug 8. I didn't have time to replace plug 4. Can you elaborate on what you mean by removing the battery cable cover? I saw it on one of the DIY's but wasn't clear on what exactly needs to be removed. I undid the one plastic nut that holds the cable but was unable to move anything out if the way. When I open the battery positive cover I see a 13mm bolt. Do I need to remove that?
#14
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Joined: Oct 2011
Posts: 465
Likes: 1
From: East Coast
My Ride: 04' 545, 6 Spd Manual, Blk Lthr, Sport Pkg, Sport Sts, Logic 7, Cold Wthr Pkg, Full L.E.D. Interior, Red Eng. Cvr, Mtech Front Bmpr, M5 Spoiler, Matte Blk Grill, Red Caps, Slttd & Drlld Rotors, 20
Model Year: 2004
Thanks for all the replies. I was able to replace plug 8. I didn't have time to replace plug 4. Can you elaborate on what you mean by removing the battery cable cover? I saw it on one of the DIY's but wasn't clear on what exactly needs to be removed. I undid the one plastic nut that holds the cable but was unable to move anything out if the way. When I open the battery positive cover I see a 13mm bolt. Do I need to remove that?
#16
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Joined: Jan 2008
Posts: 1,335
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From: New Jersey
My Ride: 545i
Model Year: 2004
Engine: N62
If you follow the battery cable from the positive jumper terminal. There's a thin black cover that bolted on to the car with a plastic nut. Once you unscrew it you can remove the plastic piece it was holding. You cant miss it, I remember seeing a post where someone didn't have one that might be your case but I doubt it.
Thank you for the info! I will try to tackle cylinder 8 tonight as time permits. Other than undoing the one plastic bolt, is there anyhting else I need to remove? Once the bolt is off the whole bracket will come out?
#17
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Joined: Oct 2011
Posts: 465
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From: East Coast
My Ride: 04' 545, 6 Spd Manual, Blk Lthr, Sport Pkg, Sport Sts, Logic 7, Cold Wthr Pkg, Full L.E.D. Interior, Red Eng. Cvr, Mtech Front Bmpr, M5 Spoiler, Matte Blk Grill, Red Caps, Slttd & Drlld Rotors, 20
Model Year: 2004
#18
Just ordered my plugs from Amazon for $40 for 8. The rebate states I should get $3 per plug for a max of $24. So final cost should be $16 for all 8 plugs!!! Awesome!!! Thanks for posting this deal.
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