TSB Date | Problem Area | TSB Text |
06/27/11 | NHTSA ID: 10038744 TSB ID: PI-0474 Gm: an 'engine power is reduced' message appears and there is a stored trouble code. this is caused by wear of the internal fuel injector. |
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03/04/11 | NHTSA ID: 10035764 TSB ID: SB-02-06-04-0371 Chevrolet/gmc: check engine light on, fuel tank hard to fill, dtcs p0442, p0446, p0455 or p0449 set (replace evaporative emission (evap) vent valve solenoid assembly and add/relocate fileter box using service kit). |
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08/18/09 | NHTSA ID: 10030207 TSB ID: PIP-4629 Chevrolet/gmc: diesel engine turbo dtc p2563 or p003a. may encounter a concern of ses light, reduced power, low power. |
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08/05/09 | NHTSA ID: 10030123 TSB ID: SB-08-06-04-029B General motors: lbz, lly, lmm mil/ses light n dtc p0087-fuel rail pressure (frp) too low, lack of performance, no power, engine runs rough, no start (diagnose fuel system components). updated 3/1/10. |
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12/04/08 | NHTSA ID: 10026704 TSB ID: PIT-3046E Gmc: fuel gauge fluctuation in park or neutral, causing the low fuel light to illuminate. |
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12/15/04 | NHTSA ID: 10010865 TSB ID: 3187 Engine low power will not go over 2300 rpms. *eh updated 6/11/10. |
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02/29/12 | Transmission and Drivetrain | NHTSA ID: 10043185 TSB ID: PIP-3366-B Cadillac/chevrolet/gmc/hummer: some suvs and trucks are exhibiting a condition where by grinding/ratcheting type noise coming from automatic transmission when shifting into park while in 4wd low (4lo) range. |
03/11/11 | Transmission and Drivetrain | NHTSA ID: 10036204 TSB ID: PIP-4379-D Chevrolet/gmc: delayed or no drive and delayed or no reverse with dtc's, range inhibit. model years 2001-2013. updated on 06/08/2011. updated on 06/16/2011. updated 11/26/12. updated 12/4/2013 *js |
04/09/12 | Electrical and Air Conditioning | NHTSA ID: 10043536 TSB ID: PIT-5141 Buick/cadillac/chevrolet/gmc/oldsmobile: if blower motor is set to any speed position and when key is off, it becomes inoperative and may still be inoperative after key is turned on. updated on 5/1/12. *js |
08/06/12 | Other | NHTSA ID: 10044941 TSB ID: 05-02-32-008D General motors: diagnosing power steering concerns. in rare cases, customers may comment on a lack of steering assist when stopped or during parking lot type of maneuvers. *js updated 09/02/14*lj |
05/25/11 | Other | NHTSA ID: 10037570 TSB ID: PIT-3749D Gm: on some truck models there is some frame corrosion. updated on 5/2/2012. |
05/11/11 | Other | NHTSA ID: 10037184 TSB ID: 05-09-40-002E Gm: service bulletin explaining when the safety belts are supposed to lock. updated 12/6/11. |
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12/12/08 | Other | NHTSA ID: 10026744 TSB ID: PIT-4662 Gmc: sir mil dtc b0084 and/or b0085. this concern could be caused by broken seat position sensor circuits under the driver or passenger front seats. over time, from repeated seat movement, the wiring could break. |