# Service bulletin PI1344

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: 10114320
- Published by NHTSA: 2017\-08\-15
- Manufacturer's number: PI1344
- Manufacturer's date: 2014\-10\-28
- NHTSA component: ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID

## NHTSA's summary

This preliminary bulletin provides a procedure to remove and inspect the clutch select solenoid valve for damage, located in the valve body to correct the customers concern of reduced acceleration at low speeds and trans slip at lauch.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10114320-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10114320-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Starter

## Vehicles listed

- 2013 to 2015 CADILLAC ATS
- 2010 to 2015 CADILLAC CTS
- 2010 to 2015 CADILLAC ESCALADE
- 2010 to 2015 CADILLAC ESCALADE ESV
- 2010 to 2013 CADILLAC ESCALADE EXT
- 2010 to 2013 CHEVROLET AVALANCHE
- 2010 to 2015 CHEVROLET CAMARO
- 2011 to 2015 CHEVROLET CAPRICE
- 2014 CHEVROLET CHEVEROLET SS
- 2010 to 2014 CHEVROLET CORVETTE
- 2010 to 2015 CHEVROLET EXPRESS
- 2010 to 2011 CHEVROLET SILVERADO 1500
- 2014 CHEVROLET SILVERADO 1500
- 2010 to 2013 CHEVROLET SILVERADO 2500
- 2015 CHEVROLET SILVERADO 2500
- 2013 CHEVROLET SILVERADO 3500
- 2010 to 2015 CHEVROLET SUBURBAN
- 2010 to 2015 CHEVROLET TAHOE
- 2010 to 2015 GMC SAVANA
- 2014 GMC SIERRA 1500
- 2010 to 2013 GMC SIERRA 2500
- 2015 GMC SIERRA 2500
- 2010 to 2013 GMC SIERRA DENALI
- 2015 GMC SIERRA DENALI
- 2010 to 2015 GMC YUKON
- 2010 to 2011 GMC YUKON XL
- 2012 to 2014 GMC YUKON XL
- 2015 GMC YUKON XL

## Other bulletins for the same vehicles and component

- [ADI14015](/bulletins/10248447.md), 2024-01-08, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY. There is a quality concern with the Camaro Remote Start kit
- [14730](/bulletins/10247232.md), 2023-12-18, Service bulletin: UNKNOWN OR OTHER; POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE. Torque Converter Clutch Wear
- [PIC5630](/bulletins/10246967.md), 2023-12-11, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY. Intermittent No Crank.
- [18029](/bulletins/10143751.md), 2018-08-20, Service bulletin: FUEL SYSTEM, GASOLINE; ENGINE; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID. 18029 \- Special Coverage. Certain vehicles listed above, may have an inoperative purge solenoid that could lead to excessive fuel vapors entering the combustion chamber from the fuel tank. This condition could result in no start, idle stall, and possible drivability issues such as hesitation. The driver may see a check engine light, and may notice a ticking noise, and variation in idle speed. The driver may experience this condition most immediately after filling up the vehicle with gas or while coming to a stop. This special coverage covers the condition described above for a period of 10 years or 120,000 miles \(193,000 km\), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. Dealers are to inspect for a leak in the solenoid assembly and replace if necessary. The repairs will be made at no charge to the customer.
- [14\-06\-04\-002](/bulletins/10137779.md), 2018-05-21, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ELECTRICAL SYSTEM:STARTER ASSEMBLY. This informational bulletin provides information of customer concern of the vehicle has a no start condition, caused from upfitter modifications not properly preparing the ground, causing the LPG fuel pump to lose a ground connection.
- [PIP5180B](/bulletins/10129864.md), 2018-03-12, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY. This Preliminary Information communication provides information to the technician about vehicles that have hard start, extended crank, or black smoke from the exhaust when starting. Technician will need to perform fuel quality test, spark test, and a compression test. Technician should also install a vacuum gauge prior to cold start and watch needle for signs of a sticking valve.
- [PIP4112Q](/bulletins/10127199.md), 2018-01-22, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY. 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 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 first gear.
- [PIP5319](/bulletins/10127177.md), 2018-01-22, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY. This Preliminary Information communication provides information to the technician that some vehicles may have a rattle coming from the turbo on a cold start. If the technician has verified the rattle noise when cold is from the turbocharger, and the noise is unforced, there is a revised part available for this concern.
- [PIP5191B](/bulletins/10118244.md), 2017-10-04, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY. This Preliminary Information communication provides information to the technician about vehicles that have a ticking noise on cold start after sitting more than 6 hours. Technician will inspect the oil pump pick\-up tube to block seal being compressed. It the seal is compressed replace the seal and retest.
- [PIC6137A](/bulletins/10115098.md), 2017-08-15, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY; ENGINE. This Preliminary Information communication provides information to the technician about vehicles that the engine stops running after extended idle with shifter in park. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. If the customer exits the vehicle with the fob in their possession while the engine is running and the shifter is left in park, the engine will shut off after 2.5 hours. If the customer is sitting in the vehicle with the engine running and the fob is in the vehicle, the Passive Entry Passive Start system will reach out and look for the fob after 2.5 hours. If the fob is located, the timer will reset an additional 2.5 hours.

JSON: [/v1/bulletins/10114320](/v1/bulletins/10114320)

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