2017 GMC Sierra 1500
Mileage
105,021
Service Date
3/31/2026
Services Performed
- INSPECTED AND FOUND LEFT ENGINE MOUNT IS BROKEN, RECOMMEND REPLACING
- WARMED ENGINE AND TEST DROVE, FOUND ENGINE IS SLIPPING BAD IN 1ST GEAR DURING TAKE OFF. ALSO FOUND TRANSMISSION PUMP IS WHINNYING AT TIMES. 3-4-5 SHIFTING IS VERY INCONSISTENT. SCANNED AND FOUND CODES FOR EVAP LEAK AND TRANSMISSION FLUID TEMP SENSOR. FOUND THE TRANSMISSION TEMP SENSOR IS READING WITH IN SPECS AT THIS TIME. IT IS COMMON FOR THESE TRANSMISSIONS WIRING HARNESS TO FAIL TO THE TRANSMISSION TEMP SENSOR AND FLAG A TEMP SENSOR CODE. RACKED AND INSPECTED TRANSMISSION FLUID AND FOUND IT IS BLACK AND FULL OF CLUTCH MATERIAL. BASED OFF THE SLIPPING AND FLUID WE WOULD RECOMMEND REPLACING THE ENTIRE TRANSMISSION. WE WOULD NOT RECOMMEND REPLACING THE HARNESS OR SERVICING THE TRANSMISSION AS WE SUSPECT THE TRANSMISSION WILL CONTINUE TO HAVE SHIFTING ISSUES. EVAP SYSTEM WOULD NEED SEPARATE DIAGNOSIS
- DIGITAL INSPECTION INSTALL FLOOR MAT INSTALL AIR FRESHENER
TRAVIS Z. gave our service a 5 star review on 4/3/2026
