edyvw
$50 site donor 2025
Originally Posted By: veryHeavy
Originally Posted By: edyvw
504.00/507.00 can be used in 505.01 applications, except that PD engines love heavy Euro oils (5W40), which 504.00/507.00 is not and cannot be.
507.00 coils are not available in 5W-40 grade?
The reason PD engines like a heavy grade is because VW engineers screwed-up the lubrication of the camshaft, causing premature wear and eventual failure. (Yet another example of VW's poor engine reliability.)
Same engines never had that problem in Europe. I had that engine in two cars (both made more then 300K) and my brother right now has fleet of VW's in his business with 10 cars running 1.9 PD engine. They all use 5W30 oils and are well over projected life span.
VW 504.00/507.00 oils are strictly 0/5W30.
Originally Posted By: edyvw
504.00/507.00 can be used in 505.01 applications, except that PD engines love heavy Euro oils (5W40), which 504.00/507.00 is not and cannot be.
507.00 coils are not available in 5W-40 grade?
The reason PD engines like a heavy grade is because VW engineers screwed-up the lubrication of the camshaft, causing premature wear and eventual failure. (Yet another example of VW's poor engine reliability.)
Same engines never had that problem in Europe. I had that engine in two cars (both made more then 300K) and my brother right now has fleet of VW's in his business with 10 cars running 1.9 PD engine. They all use 5W30 oils and are well over projected life span.
VW 504.00/507.00 oils are strictly 0/5W30.