6 replies to this topic

[minifreek1]

Has anyone got a Vacuum pipe map for the 1.3 SPi please...?

 

I was under the bonnet today to check fluid levels and noticed a vac pipe was off and I dunno where its supposed to be connected to... It runs from the air filter to somewhere around the throttle body at a guess but can't see anywhere it might plug into...? Its a red vac pipe if that helps...?

 

Also theres a vac pipe poking its head up from where the clutch fluid cylinder is and I also cant seem to figure out where that goes either..

 

So if anyone has a map for where to connect the vac pipes on a 1994 SPi Mayfair thatd be grand :)

 

Thanks

[RedRuby]

Check the link below, should show you all the vacuum pipes and their connections


http://www.theminifo...oint-injection/

[Alpenflitzer]

1. From ECU to Gasoline trap-green coded. 
 

2. From Gasoline trap to coolant sensor. White marked.

3. From the second nipple of the coolant sensor a red pipe goes to lower side of the air filter.

4. the yellow pipe goes from the underside of the air filter  to the nippel at the air inlet schnorchel. 

 

 

 

 

 

The radiator cap should only indicate the manifold.

BENZINFALLE = Fuel trap

Edited by Alpenflitzer, 15 December 2015 - 05:09 PM.

[minifreek1]

Thanks folks :)

 

Looks like the red one from the airfilter goes to the rear of the TB :)

 

I shall investigate later today when Im under the bonnet fitting the steady bar :)

[Blatherskite]

1. From ECU to Gasoline trap-green coded. 
 

2. From Gasoline trap to coolant sensor. White marked.

3. From the second nipple of the coolant sensor a red pipe goes to lower side of the air filter.

4. the yellow pipe goes from the underside of the air filter  to the nippel at the air inlet schnorchel. 

 

 

 
 
The radiator cap should only indicate the manifold.
BENZINFALLE = Fuel trap

Vacuum lines all lead to the manifold under the throttle body at the back, which is where the vacuum is generated. One line to ECU so it can read the manifold pressure and so adjust the throttle and mixture, the other line to the air inlet flapper valve to adjust it for warm air if necessary.

Its a bit confusing putting a radiator cap there...

Edited by Blatherskite, 22 November 2015 - 09:44 AM.

[Alpenflitzer]

Edited by Alpenflitzer, 14 December 2015 - 05:36 PM.

[FlyingScot]

Nice one Bill!

FS