Service bulletin 07311
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10023655 |
| Published by NHTSA | 2008-01-23 |
| Manufacturer's number | 07311 |
| Manufacturer's date | 2007-12-01 |
| Replaces | 07311A |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE |
NHTSA's summary
SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES INTAKE MANIFOLD TUNING (IMT) VALVE - INSPECT/REPLACE EXPIRES WITH BASE WARRANTY. *NJ
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine, Exhaust and emissions, Exhaust manifold, pipes and muffler
| CHEVROLET MALIBU | 2008 |
|---|---|
| PONTIAC G6 | 2008 |
| SATURN AURA | 2008 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| PIP4112S | 2018-05-21. Service bulletin. This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressively applying the throttle, or after making a hard stop followed by an aggressive throttle. This concern may also be present while crusing at highway speeds and then an aggressive increase in throttle.This is considered normal operation of the vehicle the throttle is delayed and opened slowly up to .7 seconds to help minimize driveline lash and clunking or will have approximately .5 seconds of zero torque to allow the transmission to shift to downshift. |
|---|---|
| PIP-4858 | 2011-05-25. Service bulletin. GM: THE MALFUNCTION LIGHT IS ON AND THERE IS LOW POWER DUE TO A CRACKED EXHAUST MANIFOLD. *RM |