before you go tearing down your engine, go buy a mann filter (has a check valve in it) from a vw parts plce and have your oil changed with detergent oil, i had a bit of carbon build up, did this and solved all my problems.
Owner reviews for oil filter
I prefer Amsoil and their filter...I drive about 187 miles per day when training and the right oil makes all the difference. I tried Mobile 1 the first time but think Amsoil works better.
Filters: OEM Mann/Mahle/Hengst only Oil: 15w40 winter, 20w50 winter I've never had to replace an oil pump or cam followers(\"lifters\") on any of my cars. VW engines, especially higher-mileage ones, love thicker oil.
when i bought my jetta, it had 78k miles, i made the switch to synthetic and runs alot smoother...its liking it better than the dyno oil...i always use the oem filter... i ordered up one of those k&n filters to give it a try, i wanna see how it turns out
Ditto on Amsoil, I go 8k between changes and use a Mobil 1 filter.
I always use stock VW/Mann oil filters. I think next oil change I'll go with Mobil1 0W-40 instead of Royal Purple 5W-30 and I'll change the oil at 10,000 miles instead of the usual 7,500 with RP.
I'm hoping that getting some MANN filters for the upcoming oil change will help solve MY problem...I'm frankly getting tired of dealing with this
what i would suggest that you do is go and get a better oil filter bosch etc. and change your oil to a heavier grade that is what i did in my 92 cab
yeah, you have to whip on an oil filter with an anti backflow valve. fram and mobil1 dont have them the dealer part is the best, imho, but bosch will stop the light also.
Wix filters are not as good as Hengst or Mann for the VR6. Yes, they make good filters, just not for the VR6. They can't handle the high oil pressure.
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