Hello,

The D/S air vent on the 240D is like the vents on the 300D - you can open/close it by turning the mechanism. The problem is, Ive verified that it is open, and dont get any air. The P/S outboard air vent works, and the two center ones do too.

Any suggestions for a troubleshoot before I open things up? Its not really a big deal, as the center vents blow great, and the AC is cold... but it would be nice to get air from there.

is there a spot under the dash where the duct can come off? Any typical spots to check first?

Thanks,

JMH

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Current Diesels:
1981 240D (73K)
1982 300CD (169k)
1985 190D (169k)
1991 350SD (113k)
1991 350SD (206k)
1991 300D (228k)
1993 300SD (291k)
1993 300D 2.5T (338k)
1996 Dodge Ram CTD (442k)
1996 Dodge Ram CTD (265k)

Past Diesels:
1983 300D (228K)
1985 300D (233K)

I happen to have my instrument cluster out right now working on an electrical issue and I can see the vent hose runs directly behind the instrument cluster and attaches right behind the key switch. If you push your cluster out from the back, you might be able to get a look and see if it has come off. (Drop your bottom panel and look from the bottom first). Also, check under dash to see if you feel air blowing down there from a disconnected hose.

Best of luck. KRW

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1991 350SDL 350k+ miles