Operation CHARM: Car repair manuals for everyone.
Home >> Pontiac >> 2000 >> Firebird V6-3.8L VIN K >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Service and Repair >> HVAC Control Vacuum Valve Replacement
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

HVAC Control Vacuum Valve Replacement

REMOVAL PROCEDURE


1. Remove the heating, ventilation and air conditioning (HVAC) control.
2. Remove the HVAC control selector switch screws.
3. Remove the HVAC control vacuum valve (3) from the selector switch.

INSTALLATION PROCEDURE


1. Install the HVAC control vacuum valve to the selector switch.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the HVAC control selector switch screws.

Tighten
Tighten the HVAC control selector switch screws to 2 N.m (18 lb in).

3. Install the HVAC control.
pro multis · About Operation CHARM