Car Problem Reports
Chevrolet Lumina Incorrect air flow from dash vents due to damaged engine vacuum hose
Chevrolet Lumina Problem
Average Mileage: 116,000 mi (101,000 mi - 131,000 mi)
Visitor, 1997 Chevrolet Lumina, 131,000 mi
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.