Manifold

AntStark

Zorg Guru (III)
Supporter
British Zeds
Joined
May 15, 2021
Points
139
Location
Hampshire
Model of Z
2002 3.0 Sport
Rear disk is because you don’t use it for half of the year 😀
 

rmoconnor41

Zorg Addict
Joined
May 25, 2021
Points
59
Model of Z
2.8
M7 11mm did seem an odd size to me at the time

Bmw's and their quirks

Luckily I have had good experiences so far of parts coming from Germany, being delivered in about 6-9 days

Is that £25 a nut!! Surely not!!

Good luck! Chris.
This shows the angle of the two bolts. @AntStark and I had no luck attaching the M7 nuts as the fuel rail and electric rail are in the way. Going underneath is at the wrong angle. Are there any videos or instructions for removing the rails? Thanks Richard
IMG_0588.jpg
IMG_0589 (002).jpg
f
 

rmoconnor41

Zorg Addict
Joined
May 25, 2021
Points
59
Model of Z
2.8
@AntStark and I had no luck with the new M7 nuts for the manifold. Unless both bolts are damged the nuts don't take.

It looks like the two bolts are angled as shown in the top photo.

Looking for some write ups and or videos for fuel rail and electric conduit removal.

Thanks

Richard
IMG_0589 (002).jpg
IMG_0588.jpg
 

AntStark

Zorg Guru (III)
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British Zeds
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May 15, 2021
Points
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Location
Hampshire
Model of Z
2002 3.0 Sport
We’ll try it with a flexy socket extension first before taking anything apart 😀
 

Lee

Zorg Guru (V)
British Zeds
M Power
#ZedShed
Joined
Mar 26, 2014
Points
193
Location
Basingstoke
Model of Z
Z4 Coupe 3.0si
Undo the two 10mm bolts holding the fuel rail in place, you can tilt it over for better access. Or even lift it up slightly, just holding down the injectors on 0-rings.
 

rmoconnor41

Zorg Addict
Joined
May 25, 2021
Points
59
Model of Z
2.8
Undo the two 10mm bolts holding the fuel rail in place, you can tilt it over for better access. Or even lift it up slightly, just holding down the injectors on 0-rings.
Thank you
 
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Lee

Zorg Guru (V)
British Zeds
M Power
#ZedShed
Joined
Mar 26, 2014
Points
193
Location
Basingstoke
Model of Z
Z4 Coupe 3.0si
is that after prying off the long plastic electric bar that is clipped alongside?
That's the power for the injectors and manifold sensor, Can either pop that off or leave it attached.
 

Smudgemanuk

Zorg Addict
British Zeds
Joined
Dec 1, 2024
Points
53
Location
Bicester, Oxford
Model of Z
2.8l
I would try your best to leave the electrical bar on the fuel rail, because the clips that hold it on are an absolute nightmare, at least for me anyway

Good luck !

Chris.
 
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Reactions: Lee

Delk

Zorg Guru (III)
British Zeds
Joined
Oct 9, 2018
Points
125
Location
Hemsby Norfolk
Model of Z
Z3 2.8 real widebody
Fuel injector plugs are not bad to get off once you get used to them.

It literally takes brute force. Start at one end and pry the rail until the plug comes loose. Seams wrong at first but the plugs do just snap on and off. They don't break and the metal clip just expanded and comes off the injector.
 

rmoconnor41

Zorg Addict
Joined
May 25, 2021
Points
59
Model of Z
2.8
I would try your best to leave the electrical bar on the fuel rail, because the clips that hold it on are an absolute nightmare, at least for me anyway

Good luck !

Chris.
I watched a video and thought that too. Not sure which 10mm bolts @Lee is referring to that hold the fuel rail on.
 

rmoconnor41

Zorg Addict
Joined
May 25, 2021
Points
59
Model of Z
2.8
Fuel injector plugs are not bad to get off once you get used to them.

It literally takes brute force. Start at one end and pry the rail until the plug comes loose. Seams wrong at first but the plugs do just snap on and off. They don't break and the metal clip just expanded and comes off the injector.
Hi prying anything on a 26 year old car scares me somewhat 😀
 

rmoconnor41

Zorg Addict
Joined
May 25, 2021
Points
59
Model of Z
2.8
Decided that a local garage the best option for these bolts/nuts.
Not risking prying anything that is likely to snap
 
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