There may be a vacuum leak or a check valve that is letting the resorvoir
give up vacuum too quickly.
----- Original Message -----
From: "jkp" <jkp61@horizonview.net>
To: "DML" <dakota-truck@dakota-truck.net>
Sent: Thursday, May 30, 2002 4:10 PM
Subject: DML: A/C-vent problem
>
> Since it has gotten warmer I have been running my A/C or vent with the
> fan. I noticed an interesting problem yesterday. Every time I accelerate
the
> blowing air switches from the dash to the floor and then is blocked until
I
> let off the gas, then it reverses to the floor then back to the dash. I
have
> it set on cold fresh air, not recirculate. I realize the vents are vacuum
> control, but there hasn't been enough mods to this truck to lose vacuum.
> Also it never did this in the winter with the heater. Maybe the vacuum
ball
> sprung a leak or???. But it is fine except under acceleration, Any
> suggestions? Thanks.
> Take Care & Keep On Truckin'~~~~~John
> <<'96 Dakota Sport 4x4, 3.9L 5spd>>
>
>
>
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