# Service bulletin SB\-13388

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: 10056994
- Published by NHTSA: 2015\-03\-25
- Manufacturer's number: SB\-13388
- Manufacturer's date: 2014\-10\-01
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

## NHTSA's summary

GMC/CHEVROLET: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE EXHAUST MANIFOLD WILL FRACTURE DUE TO HIGH EXHAUST TEMPERATURES AND WOULD RESULT IN NOISE INCREASING IN EXHAUST SYSTEM. MODEL 2009\-10 COLORADO, CANYON. \*PE

## 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

## Vehicles listed

- 2009 to 2010 CHEVROLET COLORADO
- 2009 to 2010 GMC CANYON

## Other bulletins for the same vehicles and component

- [PIP4409E](/bulletins/10112518.md), 2017-08-15, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. This Preliminary Information communication provides information to the technician about vehicles the have a Service Engine Soon Malfunction Indicator Lamp on and or engine running rough. Technician may find Diagnostic Trouble Codes P0106, P0107, P0171, P0300, P0502, P1107, and P2431. Technician will need to inspect all Manifold Absolute Pressure sensor circuits for being broken inside of the insulation near the Manifold Absolute Pressure sensor connector.

JSON: [/v1/bulletins/10056994](/v1/bulletins/10056994)

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