I had a sunroof leak once in a interesting way.It was winter, it had snowed
about 8 inches. And was very cold out.I did not sweep the snow off the roof and
had driven to the ski area.I came back to the van finding a pool of water on my
drivers seat.It had never leaked before!What happened was
Hi All
When running the A/C on my 1987 Shelby Lancer the duct work flap goes from
panel blowing, to blowing air to the floor when I go from vacuum to boost,
if let off the gas and start pulling vacuum again it goes back to blowing
out of the panel, back and force, back and force its getting
trying this again
From: rapid...@aol.com
To: shelbydodge@imagilist.com
Sent: 7/10/2014 8:42:12 A.M. Central America Standard T
Subj: a/c controls goes from panel to floor
Hi All
When running the A/C on my 1987 Shelby Lancer the duct work flap goes
I got your message the first time you sent it. It should be obvious you are
loosing vacuum to the HVAC controller. As you loose vacuum the system goes
into default and stitches back to your setting when vacuum returns. I think
you're going to find a bad check valve and/or vacuum leaks of some
My Shelby Lancer is in 1000 pieces right now, but if I recall, there is a
line at the firewall were the heater core lines go into the firewall that
you might want to check. I believe mine had 2 hard plastic lines spliced
together right at the point with a rubber hose piece. I don't recall any
