Upgraded / Redesigned FSI Cam Follower – Aftermarket

1/22/12 Just a quick warning: this company may not be as legitimate as the VW community thinks. Several Mazda websites do not have fond memories of this particular company. I’ll have to find more information…Stay away for now.

Update: 8/2014

Nothing has proven to be as good as just replacing or checking the cam follower periodically. I’ve been lucky with the wear so it’s far easier for me to not worry about it. Unfortunately, there are a variety of factors that contribute to what kind of wear you see and your experience may vary wildly. Keep on top of your oil changes and keep track of your follower wear!

For the past few months, the company HPFP Upgrade has been working on creating a cam follower that is more durable than the oem piece. Testing is now practically complete. I’m guessing that they are in production right now with a probable February release. HPFP Upgrade is a relatively new (to me) company that focuses on the fueling system for various direction injection cars.

There’s been a good deal of anticipation regarding this product. Any product that can help with the FSI’s follower problem is welcome. The company states that it has achieved an increase in durability through the use of hard chroming. By creating a surface with less friction, there is less wear between the follower and cam. Testing supposedly confirms their claims. In addition to the new surface material, the oil flow holes were relocated to the sides. Information is limited right now as the company has yet to officially release the product.

Early Production Photos – Note the revised oiling hole locations

Of course, the product is untested by the mass public and details such as warranty have yet to be hashed out. There are still unanswered questions. How will the relocation of the oil holes affect things and how durable will the follower and hard chrome finish really be in real life application? HPFP Upgrade asserts that the the new finish is much tougher than the OEM DLC coated follower and slicker as well. They also say that the relocation of the oiling holes also has nothing but positive effects, although their reasoning is yet to be seen. The company seems to have done its homework, field testing a few units with favorable results. So far better than another company that just made the follower thicker and omitted the DLC coating…*cough*kmd*cough*. The design is superficially similar to followers used by Mazda.

I’m following this product quite closely and will probably try it out when it does finally get released.

Here’s a thread on the MKV forum with a few details but it unfortunately turns into a flame war in a page or so. Upgraded FSI Cam Follower

If you do end up getting this in a month or two, let everyone know what you think of it in the comments.

Camshaft and Cam Follower Warranty Extension

 

In addition to the pcv and intake manifold motor, Volkswagen also extended the warranty on the camshaft, cam follower and high pressure fuel pump to 120,000 miles or 10 years. As before, they will reimburse any out of pocket expenses related to failure of any of these components provided you have proof of payment and repair. Keep in mind this does not cover replacing followers, only components that have failed or have insufficient hardening. Look through the following letter and see what applies to you.For more information, check out my other posts:Cam Follower Camshaft and Cam Follower Warranty Extension

Camshaft and Cam Follower Warranty Extension

PCV and Intake Manifold Motor – Volkswagen Warranty Letters

I finally got around to uploading the warranty extension letters that Volkswagen sent out regarding the pcv and the intake manifold motor. These letters were (or are still) being sent out to owners to inform them that the warranty on these parts has been extended to 120,000 miles or 10 years. If you have replaced any of the affected parts from you own pocket, Volkswagen will reimburse you for the costs, provided you have all the receipts still.For more information on the pcv valve, check out my previous post:PCV Valve & Breather TubePCV and Intake Manifold Warranty Extension

PCV and Intake Manifold Motor Warranty Extension

PCV Valve and Intake Manifold Motor Warranty Extension

06F129101P Front Detail

I recently received a letter from Volkswagen of America stating that the warranty for the pcv valve and intake manifold motor has been extended to 10 years/120,000 miles. You will also be eligible for reimbursement if you paid for repairs on any of these parts. Signs of pcv failure may include loss of boost pressure, poor idling and sometimes oil being pushed out of the oil cap. Intake manifold failure usually results in poor cold starting and sluggish low end performance. Either case can also cause the check engine light to come on.

PCV Valve

Here a Golfmkv.com link to common 2.0T FSI issues.

I’ll upload the document as soon as I can scan it in. Here we go.

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November – Quick Update

Sorry it’s been so long since I’ve written a post, things have been a little quiet on the MKV front. My car is in a place where I like everything on it so I’ve been leaving it alone. The platform is getting older but that doesn’t mean new things aren’t being developed! There are a few particular developments that I want to talk about regarding fueling and cam follower improvements. One company has decided to research and produce a replacement follower that should all but eliminate excessive wear from this part. It has not been released yet but is due to show up in December. I’ll have more information as it becomes available.

2.0T FSI Air Filter – Mann Filter OE Equivalent

Mann Filter - Part Number C41 110

I’ve done a few maintenance items the last few days. The fuel filter was one and now the air filter. Mann Filters has an OEM equivalent filter for the 2.0T FSI motor with the part number C41 110. I purchased it from Amazon. Mann most likely makes the original filter but the aftermarket Mann filter has a very slightly different look from the OEM filter. The foam is slightly lighter in color and softer but thicker in overall dimension. The filter material looks the same. It fits perfectly fine in the airbox. Anyway, it was around 15 dollars from Amazon, about 5 dollars cheaper than my local dealership.

Mann Air Filter - C41 110 - Edge Detail

Mann Filter - C41 110

Fuel Filter – Latest Revision – 1K0201051K

6.6 Bar Fuel Filter - Part Number 1K0 201 051 K

There is a new revision for the fuel filter with a 6.6 bar pressure regulator versus the older 6.4 bar regulator. Since I was due for one, I purchased one from TheVWPartsStore.com for about 35 shipped. The filter looks no different from the older version except for the 6.6 bar marking. The part number is 1K0 201 051 K.

6.6 Bar Marking - 1K0 201 051 K

The factory interval is around 40,000 miles I believe. The one I changed out had about 20,000 miles on it. When I first changed out my fuel filter, I noticed that a lot of the gas that spilled out was a muddy brown color. This time there was none of that.

Here’s a link to the fuel filter DIY. Excellent instructions. As always, when working with fuel, be careful. Work in an area with good airflow and no sources of ignition.