Whistle Type Noise Coming From Engine (Replace Positive Crankcase Ventilation (PCV) Tube)
| Subject: | Whistle Type Noise Coming From Engine (Replace Positive Crankcase Ventilation (PCV) Tube) |
| Models: | 2005 Buick Terraza |
| 2005 Chevrolet Malibu, Malibu Maxx, Uplander |
| 2005 Pontiac G6, Montana SV6 |
| 2005 Saturn Relay |
| with 3.5L V6 Engine (VIN L [vans] and 8 [cars] -- RPO LX9) |
This bulletin is being revised to add VIN 8 for cars. Please discard Corporate Bulletin Number 05-06-01-005A (Section 06 -- Engine/Propulsion System).
Condition
Some customers may comment on an audible whistle type noise coming from the engine on acceleration or steady state speed.
Correction
Replace the PCV tube with P/N 12601804. If the condition is still present after the replacement of the new PCV tube, replace the upper intake manifold with P/N 12596912.
Parts Information
Part Number | Description |
|---|---|
12601804 | Tube, PCV |
12596912 | Intake Manifold, Upper |
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
|---|---|---|
J 6002 | Tube, PCV - Replace | 0.2 hr* |
J 0254 | Manifold, Intake (Upper) - Replace | Use Published Labor operation Time |
*This is a new labor time and will be published in the next update to the Labor Time Guide. | ||
