Incorrect air flow from dash vents due to damaged engine vacuum hose on Chevrolet Lumina

Air flow from the dash vents may be incorrect due to a damaged engine vacuum hose near the battery tray.
RepairPal Verified
Average mileage: 139,133 (99,000–234,669)
8 model years affected: 1990, 1991, 1992, 1993, more1994, 1997, 1998, 1999
10 people reported this problem
4 people shared problem details
1997 Chevrolet Lumina131,000
In replacing the battery, a vacuum line between the battery and strut tower was found split open. I capped off the end sucking air and the air ducts don't change when driving up hill and you lose engine vacuum.
Reduced air flow thru vents ; unable to locate the vacuum line.
1999 Chevrolet Lumina234,669
air won't flow out of the vents when I change from Max a/c, to bi-level and to defrost. No air blowing out but fan is running and works on all 4 speeds.
1998 Chevrolet Lumina130,000
not fixed yet
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