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-   -   $30 insurance for your VANOS unit. (http://www.m3forum.net/m3forum/showthread.php?t=225780)

Tonester Sat, Aug-23-2008 10:35:14 AM

$30 insurance for your VANOS unit.
 

"TONESTER" VANOS Maintenance :thumbsup2:

ADDITIONAL HIGH RES PICS - http://www.m3forum.net/m3forum/showthread.php?t=245626



I was thinking since I've replaced all my big ticket items on the high failure rate list... I decided to do a little preventative maintenance to my VANOS unit w/ my recent Inspection 1.

Since VANOS unit are very sensitive to shavings/debris since inside there are a couple solenoids and seals that move at a very high rate of speed to induce oil pressure to advance/retard the cams... any sort debris would cause damage to those seals and/or score a solenoid causing premature failure.


SOOOO....

I took off the "#2 - Solenoid Valve unit" since I noticed the "#7 - Sealing Plate" was seeping a little bit of oil.

I also ordered all the O-rings on the "#3 Pressure Limiting Valve".. I also went ahead and ordered the "#4 - Filter Cartridge" for the Valve. I figure.. its a filter it should also be replaced or at least cleaned out every so often.

When I removed the Pressure Valve... just as I thought, I found quite a bit of metal shavings and debris in the filter, probably from the break-in and debris just built up over time.

Cleaned everything up, put it all back in... it didn't make the car run any better (nothing I can feel).... but I do sleep better at night. :laughhard:

I would recommend anyone/everyone to get theirs replaced and or do it your self, if you think you can tackle the job.. its pretty simple and extra insurance for about $30.

I didn't have my camera with me to take pics of the nasty filter on the limiting valve.. hopefully someone who does theirs in the near future can snap a photo of their filter.



http://img.photobucket.com/albums/v4...pec1/VANOS.jpg
http://i373.photobucket.com/albums/o...gno/chris6.jpg
http://img.photobucket.com/albums/v4...MG_4433eer.jpg

edzilla Sat, Aug-23-2008 12:07:20 PM

Yayers :thumbsup2:

m3 hal Sat, Aug-23-2008 03:27:59 PM

nice...how long does this take to complete? any special tools?

Red Baron Sat, Aug-23-2008 08:32:06 PM

Quote:

Originally Posted by drunk hal (Post 3257875)
nice...how long does this take to complete? any special tools?

....and more detail what needs to be removed. :thumbsup2:

jmeek83 Sat, Aug-23-2008 08:36:36 PM

Agreed. Please post a more thorough DIY. This could potentialy save a lot of people a lot of money.

F2468 Sat, Aug-23-2008 10:19:32 PM

Thank god your local lol

Mr.G3 Sat, Aug-23-2008 10:19:42 PM

+1 - hard to follow just by reading - kudos though for doing that and for the heads up.

Tonester Sat, Aug-23-2008 10:24:12 PM

NO special tools needed.

If you feel that your "Sealing Plate" is ok and is not seeping, and you want to JUST change the O-rings/filter cartride on the Pressure valve... All you need is a 22mm wrench.

Remove the Pressure valve (22mm), remove and replace O-rings, remove and replace filter cartridge.

Tonester Sat, Aug-23-2008 10:55:18 PM

Quote:

Originally Posted by F2468 (Post 3258337)
Thank god your local lol

lol..

I'll add it to your "To Do" list.:lolhit:

Moolala Sat, Aug-23-2008 11:25:36 PM

could u post a DIY or something next time?

:thumbsup2::thumbsup2:


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