Join Date: Mar 2013
Location: Edmonton, Alberta
Re: Bio diesel safe for older trucks
I'm going to have to agree and disagree with highlandre, upgrading your fuel system is a good idea anyway, if you choose to run bio.
However, of course, depending on the quality of the fuel, bio is not damaging to the system at all, unless you drive a vehicle with rubber fuel lines, OR have poor quality fuel. Then you will run into issues, coking injectors, cold start problems, etc.