Scottymerc
New Member
- Joined
- Jan 22, 2011
- Messages
- 1
- Car
- Merc
Hi, Hope someone can help. I'm still having problems with my 2003 vito starting. I have a quick question that someone might know:-
I have connected a clear tube to the return side of the non return valve on the fuel filer and after cranking a few times diesel comes into the clear tube which is what I would expect. If I leave the tube connected with diesel in it slowly flows back into the filter through the non return valve....does this mean my non return valve is knackered or is this normal? thanks.
I have connected a clear tube to the return side of the non return valve on the fuel filer and after cranking a few times diesel comes into the clear tube which is what I would expect. If I leave the tube connected with diesel in it slowly flows back into the filter through the non return valve....does this mean my non return valve is knackered or is this normal? thanks.