darrelld
Veteran Member
You should have no problems.I just purchased Jetta TDI love the car, and I put 6.4 gal. of a 5 to 20% bio diesel in the car. Then I noticed it wasn't the reccommended fuel by VW so I stopped it and went to another station at topped of the tank with the 5.5 gal. of the low sulfer type. I drove home and to work today which is 35 miles one way and it didn't seem to run any different. You seem to be well versed in the fuels and I'm new to the TDI forum, do you think I'll be ok to just run the tank down to 1/2 then re-fill it?
Thanks,
1978machinist
Here is a link to some light reading on BioDiesel.
www.nrel.gov/vehiclesandfuels/npbf/pdfs/43672.pdf