E-450 Stuck on Defrost Mode
I suddenly have cold air coming through defrost vents only, not through dash vents. Defective parts are buried behind firewall on engine side, not accessible without much complicated disassembly. A n...
Forum Discussion
As I understand you Bordercollie, you want to run a second vacuum in the area that is very difficult to access. I have seen write-ups on this in the past, and I "Get That". Just MAKE SURE that is in-fact the area of failure. Like you say, you want to seal off the leak as not to mess up your engine emissions, performance, and fuel economy.
Please follow up on what you learn and your final solution.
I wonder if a new hose could be pulled through the difficult channels by taping it well to the end of the old hose, then carefully pull the old hose out and have the new hose follow along.
Please follow up on what you learn and your final solution.
I wonder if a new hose could be pulled through the difficult channels by taping it well to the end of the old hose, then carefully pull the old hose out and have the new hose follow along.
