2019 Chevrolet Traverse
Mileage
115,445
Service Date
10/9/2024
Services Performed
- Retrieved codes, found P0621 (Generator L-Terminal Circuit) in history. Warmed vehicle up, found voltage is dropping to 12.5 when running, load tested alternator, found amperage output is normal, diode test is marginal/bad. Battery is new, and load testing OK. Recommend replace alternator due to intermittent failure, and diodes testing marginal. Replaced alternator and belt. Vehicle voltage is holding steady at 13.8V-14.3V
GABY C. gave our service a 5 star review on 10/10/2024