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For 1990-2009 cars only

Trunk Carpet is Damp or Wet (Install New Pressure Relief Valve)

Subject:Trunk Carpet is Damp or Wet (Install New Pressure Relief Valve)

Models:2000-2005 Chevrolet Cavalier
2000-2005 Pontiac Sunfire (Sedan Only)



Condition

Some customers may comment that the trunk carpet is damp or wet.

Cause

When the HVAC blower motor is on, the pressure relief valve flaps are open. Water can enter through these flaps.

Correction

Replace the pressure relief valve with a new designed shielded valve. Refer to Pressure Relief Valve Replacement (SI Document 738719).

Parts Information

Part Number

Description

Qty

22720113

Pressure Relief Valve

1

Warranty Information

For vehicle repaired under warranty, use:

Labor Operation

Description

Labor Time

B6305

Valve, Body/Cab Pressure Relief - Single Valve -- Replace

Use Published Labor Operation Time