Maf sensor

hd3 · Nov 6, 2017

I have noticed if i pull the blue stripe pipe off boost solenoid the noise stops on test run

well .. changing the vacuum hoses wouldn't do any harm .. fairly easy job ..
use the 4mm inside diameter silicone ones .. available from a few places on the internet ..
i think i got the 3 metre length one when i did mine
just be careful getting them off that turbo vacuum reservoir
( i managed to break the plastic spigot on mine )

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Larahausp1 · Nov 6, 2017

hd3 said:
well .. changing the vacuum hoses wouldn't do any harm .. fairly easy job ..
use the 4mm inside diameter silicone ones .. available from a few places on the internet ..
i think i got the 3 metre length one when i did mine
just be careful getting them off that turbo vacuum reservoir
( i managed to break the plastic spigot on mine )

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Larahausp1 · Nov 6, 2017

Ok cheers for that. I put a egr bypass on before. So what i will do is try and follow your diagram see if i can see any problems. Where is the pump you mentioned i have seen the black reservoir at the back

hd3 · Nov 6, 2017

Where is the pump you mentioned

what .. the vacuum pump itself ??
easy to spot .. be on the end of a camshaft ..
( same side of engine as the vacuum reservoir tank thing )
outlet ( or 'inlet' ? ) hose on mine has a short reinforced rubber sleeve on it .

btw: those diagrams have valve missing ..
be on the vacuum hose bit leading to the brake servo ..
easy to spot .. looks like a bulge on the vacuum hose

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Larahausp1 · Nov 6, 2017

Ok cheers. I did have a synergy box given to me but it was a very old one so didn't bother to try it as i had mixed comments about using one so i was thinking remap at later date.

Larahausp1 · Nov 11, 2017

hd3 said:
what .. the vacuum pump itself ??
easy to spot .. be on the end of a camshaft ..
( same side of engine as the vacuum reservoir tank thing )
outlet ( or 'inlet' ? ) hose on mine has a short reinforced rubber sleeve on it .

btw: those diagrams have valve missing ..
be on the vacuum hose bit leading to the brake servo ..
easy to spot .. looks like a bulge on the vacuum hose

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Hiya mate i have put some new vacuum pipes on today from what i can see there is 1 main one from turbo solenoid to vacuum tank then the ones to the egr solenoid is that correct? Also because i have a egr bypass can i remove the solenoid and blank off on survo junction as it has no purpose does it now.

hd3 · Nov 11, 2017

what i can see there is 1 main one from turbo solenoid to vacuum tank then the ones to the egr solenoid is that correct?

yeah ..

because i have a egr bypass can i remove the solenoid and blank off on survo junction as it has no purpose

i think .. but don't quote me .. that if the electrics are disconnected from the egr vac. solenoid
the dashboard warning light will illuminate
maybe leave it fitted ? .. 'n block the vac hoses as per images in :
https://www.landyzone.co.uk/land-rover/where-does-this-go.223312/#post-2536215
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Larahausp1 · Nov 11, 2017

hd3 said:
yeah ..

i think .. but don't quote me .. that if the electrics are disconnected from the egr vac. solenoid
the dashboard warning light will illuminate
maybe leave it fitted ? .. 'n block the vac hoses as per images in :
https://www.landyzone.co.uk/land-rover/where-does-this-go.223312/#post-2536215
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Ok i have taken it iff now and all seems fine bit will see if light comes on if so put it back
on

Alibro · Nov 11, 2017

Larahausp1 said:
Hiya mate i have put some new vacuum pipes on today from what i can see there is 1 main one from turbo solenoid to vacuum tank then the ones to the egr solenoid is that correct? Also because i have a egr bypass can i remove the solenoid and blank off on survo junction as it has no purpose does it now.

Yes you can remove the EGR solenoid. I did it to stop the silly quacking noise after turning off the engine. If you run a diags it will show an error but you shouldn't have any warning lights.

Larahausp1 · Nov 12, 2017

Ok thanks

Nodge68 · Nov 12, 2017

Alibro said:
Yes you can remove the EGR solenoid. I did it to stop the silly quacking noise after turning off the engine. If you run a diags it will show an error but you shouldn't have any warning lights.

My 05 SE shows a MIL with the EGR solenoid unplugged.

Larahausp1 · Nov 12, 2017

It seems ok at moment took it of yesterday no light yet

Maf sensor

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