oil leak.got my 2014 Jetta tdi deleted,tuned by local shop. A little later did an oil change and see a leak.the VW dealership said when you do egr delete you cut the
VW Jetta Oil Change - How to Change VW Jetta Oil 2.0 TDI
How to Change the Oil in a VW Jetta TDI - YouTube
How to remove the oil filter housing, dipstick, and oil cooler VW Audi TDI 2.0L engine on Jetta, Golf, JSW