2009 Chevrolet Suburban
Mileage
122,181
Service Date
1/27/2021
Services Performed
- FOUND SEVERAL CODES IN SYSTEM FOR SOLENOID PERFORMANCE FAILURE. FOUND 2/3 SHIFT SOLENOID AND #2 PRESSURE CONTROL SOLENOID INTERMITTENTLY NOT SWITCHING. RECOMMENDED NEW SOLENOID VALVE ASSEMBLY.
- REMOVED AND REPLACED SOLENOID VALVE/TCM DO TO P0751 SHORT IN TCM. REPROGRAMMED TCM AND FILLED WITH 8 QTS ATF. TEST DROVE AND TRANSMISSION IS SHIFTING GOOD. IT WILL BE RELEARNING ITSELF OVER THE NEXT 500 MILES, SO IRREGULAR SHIFT IS NORMAL UNTIL SHIFT PATTERN IS LEARNED.
- REPLACED BATTERY DO TO FAILED LOAD TEST. RECHECKED AND STARTING AND CHARGING SYSTEM WORKING FINE.
- TESTED BATTERY AND FOUND BATTERY FAILED. ALTERNATOR CHARGING GOOD AND NO EXCESSIVE BATTERY DRAW. RECOMMEND REPLACING BATTERY AND RETEST.
ROBERT S. gave our service a 5 star review on 1/28/2021
