GM Recalls, Technical Service Bulletins TSB's, Diagnostic & Repair Tips
NHTSA ID Number: 10222655 Manufacturer Communication Number: 18-NA-011 Summary Informational bulletin explaining how a plow may cause overheating and engine damage when traveling over 45 mph. Condition Some customers may comment that the MIL is illuminated Some technicians may find DTC P026A set on vehicles with a snow plow installed. Information Note: When a snow … Read more
NHTSA ID Number: 10222659 Manufacturer Communication Number: 19-NA-187 Summary This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause. Condition Some customers may comment on one or more of the following conditions: Some technicians may find DTC P0300 set in the Engine Control Module (ECM). Cause This condition … Read more
NHTSA ID Number: 10226385 Manufacturer Communication Number: PIP5845A Summary This Preliminary information communicates to the dealer technician that if the vehicle’s engine coolant reservoir has transmission fluid in it or if Glycol it found in the transmission fluid the dealer should replace the Automatic Transmission Fluid Cooling Exchanger. The dealer should refer to bulletin 08-07-30-035 for the recommended components … Read more
NHTSA ID Number: 10219266 Manufacturer Communication Number: 20-NA-065 Summary This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set. Condition Some customers may comment that the MIL is illuminated. Technicians may find one or … Read more
NHTSA ID Number: 10217635 Manufacturer Communication Number: 22-NA-152 Summary This service bulletin provides repair information to correct a customer concern of Vehicle Unable to Charge, Charge Port Lock Actuator Engaged and Will Not Unlock with DTCs P3014 and/or P302D Set. Condition Some customers may comment that they are no longer able to charge their vehicle due … Read more
