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1991 Pontiac Grand Prix LE 3.1L Mechanical
Posted to GM HVAC on 10/21/1999

The problem is I have no vent control. No matter what mode it is set on all I get is air from defrost and floor. Where is the vacuum hose routed on this vehicle or is it something else. I only saw one post in the archives but no details. i hope someone can...

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Message Closed w/FIX

car Vehicle Data

1991 Pontiac Grand Prix LE

VIN 1G2WH54T2M
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
Message Closed w/FIX

car Vehicle Data

1991 Pontiac Grand Prix LE

VIN 1G2WH54T2M
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI