Water Rush Or Gurgle Noise From Heater Core – 2015-2019 Chevrolet Colorado & GMC Canyon

2019 Chevrolet Colorado

NHTSA ID Number: 10163210 Manufacturer Communication Number: 19NA007 Summary This technical bulletin provides a procedure to replace the surge tank if found the cause of the customers concern.   10 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET COLORADO 2015-2019 GMC CANYON 2015-2019   Parts TANK, RAD SURGE 84388367 1     SEOCONTENT-START Service Bulletin Bulletin No.: 19-NA-007 … Read more

Drivers Safety Alert Seat Cushion Discomfort (Haptic Motor Position) – 2014-2015 Cadillac Chevrolet GMC

2015 Chevrolet Silverado

NHTSA ID Number: 10081200 Manufacturer Communication Number: PIT5408A Summary THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT SOME VEHICLES THE HAPTIC SEAT MOTORS CAN BE FELT IN THE SEAT. TECHNICIAN WILL ACCESS BOTH HAPTIC SEAT MOTORS AND ROTATE THE MOTORS FLAT, AND THEN REINSTALL THEM BACK INTO THE SEAT CUSHION. THIS WILL HELP IMPROVE THE COMFORT OF … Read more

SES Traction Control lamp on and Engine Runs Rough with DTC P0300 – 2014-2019 Chevrolet GMC Cadillac

2019 Chevrolet Suburban

NHTSA ID Number: 10161047 Manufacturer Communication Number: PIP5298B Summary This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service information diagnostics have been completed and there is still no trouble found, the … Read more

Repeat P0521 And P06DD – 2014-2015 Chevrolet Silverado & GMC Sierra

2015 Chevrolet Silverado

NHTSA ID Number: 10114549 Manufacturer Communication Number: PIP5294 Summary This Preliminary Information communication advises the technician to check the oil pan if there is a Service Engine Soon light on with a diagnostic trouble code of P0521 or P06DD. Technician is to remove the oil filter and look for a cast over passage on the inner ring … Read more

Fuel Pressure Regulator Buzz And/or Hum Noise – 1999-2003 Chevrolet & GMC

2003 Chevrolet Silverado

NHTSA ID Number: 10114453 Manufacturer Communication Number: PIP5280 Summary This Preliminary Information communication provides information to the technician about vehicles that may have a buzz noise at idle after fuel pressure regulator replacement. Technician will need to gain access to the fuel pump. After gaining access to the fuel pump check the power and ground for voltage … Read more