Very weird noise seemingly coming from behind dash???
#1
06-24-2020, 08:30 PM
Very weird noise seemingly coming from behind dash???
Hey everyone, this noise sounds like its coming from behind the dash. Starts up a second after turning the truck on, and stays on a few seconds after turning it off.
98 4x4 2-door
98 4x4 2-door
Last edited by Xander12; 06-24-2020 at 08:57 PM.
#2
06-24-2020, 10:03 PM
Hard to tell in the video. If it's a "hissing" sound, a possible source could be a dislodged or rubbed through vacuum line that goes to the HVAC controls. Are all the AC/heater vent functions working properly?
#3
06-25-2020, 10:05 AM
It does sound kind of hissy. Very hard to describe. The sound lowers in volume when i hit the gas. The vents are working good and blowing.
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