More EPC Help!

[saceyae]

So I took my A6 in for the EPC that keeps coming on giving me the 4,000 rpm limit..
They checked code nothing was there, changes the oil and said it was dirty and thought they fixed it, but they didn't.

I'm assuming it's the problem with oil pressure valve..

Has anyone else had this EPC problem, if so what was the cause??
Also if anyone knows an estimate on the oil pressure valve cost?

Thanks!

[rayray]

Had the same issue and you are correct. It's about a $10 part, but will cost you a few hours of labor to replace it due to its location. Part #06E919081C