Technical Service Bulletin 02-179-18 — 2018 SUBARU WRX STI
EQUIPMENT
Bulletin Details
| TSB ID | 02-179-18 |
| Manufacturer | |
| Vehicle | 2018 SUBARU WRX STI |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
This Service Information Bulletin announces a change to the procedure and sequence used for torqueing the cylinder head bolts on the EJ25 turbocharged engine used in the 2015-2018MY STI.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2018 SUBARU WRX STI
09-131-25
ELECTRICAL SYSTEM
09-131-25
ENGINE
WRE-22R
EXTERIOR LIGHTING
12-305-20
ENGINE AND ENGINE COOLING
4-26-20
STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
11-188-19
ELECTRICAL SYSTEM:SOFTWARE
11-188-19
EQUIPMENT
02-179-18
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
06-64-18
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
06-64-18
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS