Ok to run 0 or 5W-50 fully syn. in 86 190E to quiet lifters?
Or 0W-50 fully syn? Currently I have 10W-30 Mobil Fully Syn. The purpose would be to further quiet the lifters as they are noisy until engine is hot. My valve cover gasket has been recently replaced and I experience no oil leaks. Thanks
Homepage devoted to my 190E: