Boxster air filter

[texomawaves]

I'm a newbie here... bought my first Porsche (98 Boxster) one week ago. Yes I'm very excited and wow, do I have a lot to learn. I've had the oil, tires, brakes, etc etc maintenanced. But Damn... where is the air filter? I'm an experienced shade tree mechanic and this car has me starting from basic 101 Thanks! Chris

[JAAY]

Under the fron trunk--Nope, In the rear trunk--Nope, Under the engine cover, under the compartment, under the carpet, in the airbox on the drivers side--YUP! Two little tabs on the sides of the air box that bend out and the you slip/pull the air filter housing up and there you have it. I recommend a BMC drop in filter. Good Luck and welcome.

[TMM986]

It's in the engine compartment - there are good instructions available here on how to do the job:

http://www.dietersmotorsports.com/tech/2003/6-2003.htm

Accessing the engine is pretty easy after you have done it once or twice.

Good luck!

[schnellman]

I also have a '98 and the first time I changed the air filter on the engine it was pretty scary actually. You have to remove the carpet over the engine, then the insulated engine cover, etc, etc.
If you are having a problem you can PM me and I'll give you a call and we can walk through it while standing by the cars.

[texomawaves]

I'm going to check it out tonight. I suspect the filter is going to be filthy. Thank you all, and the info is greatly appreciated! I'll return the favor to other newbies some day.

[2K3_Boxster_S]

I never change mine.

[RandallNeighbour]

2K3, shouldn't that be more of a confession vs. a statement?

Dirty/clogged air filters not only harm fuel economy, they can starve the motor for air and that's not good.

I change my air filters in the box once a year (with every oil change).

I'm not concerned about the fuel economy nearly as much as I want to treat my motor to big gulps of fresh, filtered air so I can keep it happy for many, many years. :dance:

So, I change my air filter and pollen filter annually with the oil change. Since the air filter is only changed once per calendar year, I don't mind spending ten bucks more on a factory filter vs. an oil-based aftermarket unit.

[2K3_Boxster_S]

Originally Posted by RandallNeighbour

2K3, shouldn't that be more of a confession vs. a statement?

Dirty/clogged air filters not only harm fuel economy, they can starve the motor for air and that's not good.

I change my air filters in the box once a year (with every oil change).

I'm not concerned about the fuel economy nearly as much as I want to treat my motor to big gulps of fresh, filtered air so I can keep it happy for many, many years. :dance:

So, I change my air filter and pollen filter annually with the oil change. Since the air filter is only changed once per calendar year, I don't mind spending ten bucks more on a factory filter vs. an oil-based aftermarket unit.

I have yet to find a filter that flows more than a K&N. (i do clean it, just not change it ) Run them in every car I own.

[conseco_man]

Air filter at O'reillys for a 2000 is $25 or so. Piece for cake to replace.

[texomawaves]

Assuming I'm going to need a replacement filter I went to AutoZone, O'Reilleys, and Volkswagen. 3 strikes! VW said they'd need a part# to cross reference... which I figured they'd probably sell me one whether it was the right one or not.

I guess I'll head over to Porsche and bend over. Any other places that might carry Boxster air filters?

[Adam]

Originally Posted by texomawaves

Assuming I'm going to need a replacement filter I went to AutoZone, O'Reilleys, and Volkswagen. 3 strikes! VW said they'd need a part# to cross reference... which I figured they'd probably sell me one whether it was the right one or not.

I guess I'll head over to Porsche and bend over. Any other places that might carry Boxster air filters?

I bought a BMC filter at www.eagleday.com or try www.pelicanparts.com I'm sure they have OEM filters as well if you want that.

[Boxtaboy]

Here you can order the filter:

http://www.e-partssales.com/miva/merchant.mvc?Screen=PROD&Store_Code=P&Product_Code=AirFilters987986&Category_Code=986maint

Here's how to replace the filter: http://www.realtime.net/%7Erentner/Blog/B600322026/C1958058114/E765092039/index.html

Originally Posted by texomawaves

Assuming I'm going to need a replacement filter I went to AutoZone, O'Reilleys, and Volkswagen. 3 strikes! VW said they'd need a part# to cross reference... which I figured they'd probably sell me one whether it was the right one or not.

I guess I'll head over to Porsche and bend over. Any other places that might carry Boxster air filters?

[JFP in PA]

Or you can buy it from Fleetfilter.com for $16.00

[schnellman]

Or, you could call a couple of car parts stores locally and find one. I got my last one at the local Advance Auto parts. They carried three different brands.

[Adam]

Originally Posted by schnellman

Or, you could call a couple of car parts stores locally and find one. I got my last one at the local Advance Auto parts. They carried three different brands.

They had the correct air filter at Advance Auto in stock? Man those guys are good. I got an oil filter from them once for the boxster. It worked like a charm was just like the Mahle and OEM units.

Originally Posted by texomawaves

I'm a newbie here... bought my first Porsche (98 Boxster) one week ago. Yes I'm very excited and wow, do I have a lot to learn. I've had the oil, tires, brakes, etc etc maintenanced. But Damn... where is the air filter? I'm an experienced shade tree mechanic and this car has me starting from basic 101 Thanks! Chris

While you're changing filters check out your AC filter in the front of the car by the battery. I can almost guarantee you it has not been changed either. Once you remove the cover that shrouds the battery you should see it and there is a drain there that collects leaves and debris you will want to clear it as it can cause you grief if it's plugged and the compartment fills with water.

[RandallNeighbour]

Avoid the oil-based air filters. They'll foul your MAF and that will cost you $$$.

The front AC pollen filter is pricey. Get the cheaper of the two available.

I get my filters from Sunset Porsche in Oregon. Quite reasonable.

And texomawaves, you'd do well to buy a factory user's manual for your car or a Bentley repair manual, both of which outline this and many other important things about your newish car.

Enjoy your ride!

[Jaxonalden]

Originally Posted by RandallNeighbour

Avoid the oil-based air filters. They'll foul your MAF and that will cost you $$$.
The front AC pollen filter is pricey. Get the cheaper of the two available.

I get my filters from Sunset Porsche in Oregon. Quite reasonable.

And texomawaves, you'd do well to buy a factory user's manual for your car or a Bentley repair manual, both of which outline this and many other important things about your newish car.

Enjoy your ride!

A properly maintained and serviced filter WILL NOT foul your MAF. In the long run you'll save money. Also, be careful when walking near the edge of world, you might fall off.

[RandallNeighbour]

Evidently, "properly maintaining and oiling the filter" isn't as straightforward due to the amazing number of forum members who have replaced their MAF's due to overoiling those filters.

Why not just avoid them altogether since there are so many alternatives that have no potential for harming an expensive part?

That's my point.

[jmatta]

I agree; if you are unable to follow instructions, do not get an "oil type" filter. However, I've run the Evo Hi-Flo cone filter on my car for over four years, without issue. I wouldn't pass up the sound the intake makes. But don't over oil; this is what leads to problems owners have experienced and they blame the filter, not themselves.