04-02-2014, 09:55 AM
On my 93 coach I have what looks to be an air line the ends near the secondary fuel filter. It may be the multiplier line some of you have mentioned. What the heck is a multiplier air supply? I've got a lot to learn despite having had a 77 Newell for a decade.
Jon Kabbe
1993 coach 337 with Civic towed