1995 Buick Lesabre Repair Question
Topics covered: Vacuum leak, Spark, Stumble.
Mileage: 159 miles.
Mileage: 159 miles.
Asked on February 25, 2011
Possible Vacuum leak
95 Buick Lesabre
Car stumbles under load. All sparks plugs and wires changed. Then I noticed a hole on the under side of my vacuum check valve. Is this a normal thing. I can hear a hissing sound. Maybe a vacuum leak there? Is that hole supposed to be there? Look like over time the heat ate away the bottom layer of the valve.
Car stumbles under load. All sparks plugs and wires changed. Then I noticed a hole on the under side of my vacuum check valve. Is this a normal thing. I can hear a hissing sound. Maybe a vacuum leak there? Is that hole supposed to be there? Look like over time the heat ate away the bottom layer of the valve.
Asked by nutsandboltsAnswer
Replied on February 25, 2011
Not sure which valve you're referring to but if you hear vacuum leaking, then there is a problem.
