M5 Airfilters - MAF Sensor Clogging??

M5 Airfilters - MAF Sensor Clogging??

Author
Discussion

Trellis

Original Poster:

583 posts

240 months

Tuesday 6th March 2007
quotequote all
Hi

I'm tempted to drop higher flow air filters in to my E39 M5 but have one minor concern -

will the oil present in K&N/Pipercross type panels eventually contaminate and clog the sensor on the MAFS?confused

Has anyone done any mileage on aftermarket filters on an E39 M5 that can vouch for the continued condition of their MAFS?? (mine were replaced about 5k ago)

Cheers

Trellis

Original Poster:

583 posts

240 months

Wednesday 7th March 2007
quotequote all
Pipercross come with oil for application before installation - but the oil is obviously a key in air particle removal!

Trellis

Original Poster:

583 posts

240 months

Wednesday 7th March 2007
quotequote all
Thanks C - you are helpful as ever!! (bm5w )

I've ordered 'dry' pipercross and will give them just a light 'dusting' of oil

Trellis

Original Poster:

583 posts

240 months

Thursday 8th March 2007
quotequote all
Last I saw was a message saying it was going to be off-line but that this would hopefully only be temporary and that a link page would be set up to direct people to a new address at some point?