WHAT ARE SUBARU AIR PUMPS AND HOW TO TROUBLESHOOT | PASNY GEAROLOGY

CHAPTERS: 0:00 - INTRO 0:25 - WHY AIR PUMPS EXIST 0:54 - AIR PUMP SYSTEM/HOW IT WORKS 2:09 - AIR PUMP SOLENOIDS 2:42 - BAROMETRIC SENSOR 3:00 - WHY AIR AIR PUMPS BREAK OR MALFUNCTION 3:27 - HOW TO BENCH TESTING AIR PUMPS 3:58 - AIR PUMP REVIEW There are a range of fault codes that indicate an issue with your secondary air pump system. The fault code and the fault meanings are listed below: P0410 – Secondary Air Pump System P0413 – Secondary Air Pump A Open P0414 – Secondary Air Pump A Shorted P0418 – Secondary Air Pump Relay A P2432 – Secondary Air Pump Circuit Low P2433 – Secondary Air Pump Circuit High P2441 – Secondary Air Pump Valve 1 Stuck Closed P2444 – Secondary Air Pump 1 Stuck on B1 Subscribe to our channel for new videos, road trips, and all things PASNY. So don't forget to Like, Comment and Subscribe! There's definitely more to come! • Merchandise and Car Parts: http://pasnyparts.com • Performance Auto Solutions: https://www.performanceautosolutions.com • Follow our Instagram:   / performance_auto_solutions   For questions about Subaru servicing email: [email protected]