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Reviewed in the United States on January 6, 2025
Worked great instead of replacing valve cover.
A N
Reviewed in the United States on April 15, 2024
Installed with no issue until I went on a long drive where the PCV pressure increased from the nominal 50 mbar to over 100 mbar causing the rear main seal to squeal. Not good. This part includes a soft rubber disk and acts as a pressure regulator and appears to not be able to regulate the PCV pressure under some circumstances. Will update this review if the cause of the high pressure is due to some other part.
Bannhof
Reviewed in the United States on August 19, 2023
This is disappointing the fixing the car with non working pcv valve and you will blow your motor
marc
Reviewed in the United States on December 17, 2023
very satisfied
Combustion Works
Reviewed in the United States on January 11, 2022
i dont know if it’s helpful or not, car still dies every now and then and still has a bad idol. took it to a shop for $104 an hour he said the pvc valve was probably bad.....
Customer
Reviewed in the United States on June 13, 2021
Perfect fit OEM replacement
Jordan
Reviewed in the United States on May 26, 2021
I used this on my bmw f10 n55. Use youtube videos for instructions, its not too hard to do. However it didnt fix my issue. I will be replacing my valve cover entirely.If you are buying this to relieve crank case pressure or squeals, just know that there are 3 other diaphragms in the valve cover that aren't serviceable. While this may fix your issue, its possible other diaphragms are bad as well.
Angel
Reviewed in the United States on June 2, 2018
Product was good and it fitted properly however it will not fix your PCV problems. It will make it better but it will not fix it.
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