Can I run my new diesel car on biodiesel(B100)?

Question

Can I run my new diesel car on biodiesel(B100)?

Answer 1

Yes without any problems at all, check your warranty though and make sure you don't void it.

Answer 2

After warranty,Most suggest B5.

Answer 3

If it's new, you'll want to check to see if it will void your warranty.  I believe VW is allowing up to B5 right now.  If you're out of warranty, who cares.  I run B-20 and my Jetta loves it.

Answer 4

Yeah you can but like many above have said make sure you don't void your warranty.  If you plan on making yourself be very careful because even if you use the specified blend and your fuel doesn't meet ASTM spec you may still void that warranty.  If you end up with a problem related to the biodiesel like clogged injectors or a faulty fuel pump then chances are it will a hefty repair bill if the warranty does not cover it.

Answer 5

It depends on who made it.  Some engine designs are less tolerant of B100 than others.

Answer 6

Yes

Answer 7

Make and model would have been useful.

Some new VWs are designed for B100 but most cars with the Hdi or Commonrail Diesel Injection are not too suited to it.