Subaru Legacy BN/BS (2015-2019) Service Manual: Caution
• Prior to starting work, pay special attention to the following: 1. Always wear work clothes, a work cap, and protective shoes. Additionally, wear a helmet, protective goggles, etc. if necessary. 2. Protect the vehicle using a seat cover, fender cover, etc. 3. Prepare the service tools, clean cloth, containers to catch grease and oil, etc. • Vehicle components are extremely hot immediately after driving. Be wary of receiving burns from heated parts. • When performing a repair, identify the cause of trouble and avoid unnecessary removal, disassembly and replacement. • Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery. • Always use the jack-up point when the shop jacks or rigid racks are used to support the vehicle. • Remove contamination including dirt and corrosion before removal, installation, disassembly or assembly. • Keep the removed parts in order and protect them from dust and dirt. • All removed parts, if to be reused, should be reinstalled in the original positions with attention to the correct directions, etc. • Bolts, nuts and washers should be replaced with new parts as required. • Be sure to tighten the fasteners including bolts and nuts to the specified torque. |
Preparation tool
1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS18360AA040HANGER• Used for removing and installing EGR cooler.• Used together with BOLT (18363AA050).18363AA050BOLT• Used for ...
Component
1. CANISTER, PURGE CONTROL SOLENOID VALVE AND DRAIN FILTERFor components of canister, purge control solenoid valve, and drain filter, refer to FU (H4DO). General Description > COMPONENT2. EXHAUST GAS ...
Other materials:
Dtc p015a a/f / o2 sensor delayed response - rich to lean bank 1 sensor 1
NOTE:For the diagnostic procedure, refer to DTC P014C. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P014C A/F / O2 SENSOR SLOW RESPONSE - RICH TO LEAN BANK 1 SENSOR 11. OUTLINE OF DIAGNOSISDetect the slow response of front oxygen (A/F) sensor.For diagnosis, detect the trouble by pr ...
