2015 GMC Acadia
Mileage
148,539
Service Date
1/20/2025
Services Performed
- Checked codes, P0442, P0171, P0174. Inspect for lean condition, mass air flow sensor not correctly installed. Replace screws. Test evap system, purge valve leaking engine vacuum. Cleared codes and Road tested. Runs good, has good power, no stalling. Recommend replacing purge valve.
- Lack of power
- Stalling issues
- new mass air flow sensor
- Diagnose engine noise and its cause
- EVAPORATIVE EMISSION; SLT; SLE; Denali
Sara B. gave our service a 5 star review on 1/20/2025
