Fuel filter and biodiesel - hamsterchris
I am just starting to introduce small amounts of "biodiesel" (retail quality recycled chip fat - not DIY) and want to keep an eye on the fuel filter (as I understand due to increased solvent capabillities of biodiesel I may need to change it after a few K) before I start putting it in greater quantities, hence 2 questions
1) Has anyone had any problems with running on biodiesel that I should look out for
2) Where is fuel filter and is it easy to access with limited tools

thanks
Fuel filter and biodiesel - Dynamic Dave
Might help if you mention what engine you have, and also age of car.
Fuel filter and biodiesel - prm72
I wouldn't use it in any derv engine in the Vectra, it states in my 2.0dti handbook to not use biodiesel as it can harm the pump.