#BoschSolves
How to Fix a Check Engine Light in a Mazda: A Bosch Solves Tutorial
In this "Bosch Solves" tutorial, learn how to diagnose and repair a Mazda with an illuminated check engine light. A technician uses a Bosch ADS 625X diagnostic scan tool to identify a P0171 "System Too Lean" code. The video demonstrates the step-by-step repair process, including inspecting and replacing a dirty air filter with a new Bosch 5607WS Workshop Air Filter and testing the mass airflow (MAF) sensor with an OTC 3990 Multimeter to ensure the issue is resolved. The technician concludes by clearing the fault code to complete the repair.
Featured and compatible products
ADS 625X Diagnostic Scan Tool
ADS 625X - All-New Next Generation Bosch ADS Diagnostic ToolIntroducing ADS X Version 6.0