Pavel Fizek
New Member
Hello, recently i have ordered Shell Helix Ultra ECT 5W-30 oil for my 2.0 TDI (140hp) audi a3, but i think they messed up my order and i received Shell Helix Ultra ECT 0W-30. Is it save to use this oil? It still has VW 507 00 approval. Are there any downsides to using this oil ?