
Rebuilt my m42 and forgot 1 piece
Moderator: martauto
-
BROOMY
- busy saving Clifford
- Posts: 425
- Joined: Sat Mar 14, 2009 11:00 pm
Need this bad I give back my rental today so need for work tomorrowa˜a˜a˜
-
leeparkes
- Married to the E30 Zone

- Posts: 9535
- Joined: Thu Jan 03, 2008 11:00 pm
- Location: Black country
Looks like the fuel pressure regulator, should plug in on the inlet manifold somewhere.
Cypriotgeeza wrote:I done both my mates in my old 318is
felt so proud,even tried it with a E30 325i and got put in my place..
-
BROOMY
- busy saving Clifford
- Posts: 425
- Joined: Sat Mar 14, 2009 11:00 pm
Is it important ?
Coming from a computer nerd.
Coming from a computer nerd.
-
Brianmoooore
- E30 Zone Team Member

- Posts: 49360
- Joined: Mon Jan 10, 2005 11:00 pm
#11 is the fuel return hose. Goes from the fuel pressure regulator to the end of one of the steel fuel pipes where it comes into the back of the engine bay from underneath the car.
-
BROOMY
- busy saving Clifford
- Posts: 425
- Joined: Sat Mar 14, 2009 11:00 pm
Sorry could you point it out on real oem?
You lost me.
You lost me.
-
Brianmoooore
- E30 Zone Team Member

- Posts: 49360
- Joined: Mon Jan 10, 2005 11:00 pm
???????? You've lost me! You're the one that pointed it out on Real OEM in your first post.
-
Brianmoooore
- E30 Zone Team Member

- Posts: 49360
- Joined: Mon Jan 10, 2005 11:00 pm
Ignore everything I've posted so far! #11 is the vacuum hose for the fuel pressure regulator (this is M42, not M20).
The other end goes to a nipple on the inlet manifold or on the throttle body downwind of the butterfly. Can't remember exactly how on a M42, and the nearest M42 I could look at is 100 yards away and it's raining!
The other end goes to a nipple on the inlet manifold or on the throttle body downwind of the butterfly. Can't remember exactly how on a M42, and the nearest M42 I could look at is 100 yards away and it's raining!
-
e30-EVN
- Old Skooler

- Posts: 3382
- Joined: Sun Dec 13, 2009 11:00 pm
- Location: S.Wales
LOL.!Brianmoooore wrote:???????? You've lost me! You're the one that pointed it out on Real OEM in your first post.
A 2 door e30 with 8 cylinders, what could be better

-
pianist
- E30 Zone Regular

- Posts: 396
- Joined: Mon Mar 12, 2012 11:00 pm
- Location: Lancashire
Just find spare vaccum on your inlet manifold and connect it
-
trojen
- E30 Zone Newbie

- Posts: 94
- Joined: Fri Apr 02, 2010 11:00 pm
- Location: West Midlands
If i remember correctly, you need to remove the TB, feed the vacuum pipe under the manifold (quite awkward) connect it to the nipple on the TB, then bolt it back onto the manifold.
-
BROOMY
- busy saving Clifford
- Posts: 425
- Joined: Sat Mar 14, 2009 11:00 pm
Done it all n number 1 injector doesn't work. GGRRR .
So anyone selling one?
So pissed off.
So anyone selling one?
So pissed off.
-
BROOMY
- busy saving Clifford
- Posts: 425
- Joined: Sat Mar 14, 2009 11:00 pm
Do they stop working or that unheard of.
-
leeparkes
- Married to the E30 Zone

- Posts: 9535
- Joined: Thu Jan 03, 2008 11:00 pm
- Location: Black country
I thought i was right but didnt want to argueBrianmoooore wrote:Ignore everything I've posted so far! #11
Re injector, yes they can stick. Try giving it a tap to see if it free's it.
Cypriotgeeza wrote:I done both my mates in my old 318is
felt so proud,even tried it with a E30 325i and got put in my place..
-
Brianmoooore
- E30 Zone Team Member

- Posts: 49360
- Joined: Mon Jan 10, 2005 11:00 pm
Feel free, especially on Monday nights. I'm out on Monday evenings, and tend to be a little 'lubricated' when I return!leeparkes wrote:I thought i was right but didnt want to argueBrianmoooore wrote:Ignore everything I've posted so far! #11![]()
I'm still not certain where it goes on an M42, but on an M40 it goes to a nipple on the throttle body right where it's shown on the M42 throttle body in the ETK pic. that BROOMY posted, so there's a good chance that that's where it goes.
-
BROOMY
- busy saving Clifford
- Posts: 425
- Joined: Sat Mar 14, 2009 11:00 pm
Right I'm on the hunt for a m42 injector now.
So anyone got on please post on here.
So anyone got on please post on here.

