Technical Service Bulletin LSB000523 — 2015 LEXUS IS 350
FUEL SYSTEM, GASOLINE
Bulletin Details
| TSB ID | LSB000523 |
| Manufacturer | |
| Vehicle | 2015 LEXUS IS 350 |
| Component | FUEL SYSTEM, GASOLINE |
| Communication Date |
Bulletin Summary
TSB: Some 2013 ? 2020 model year Lexus vehicles may exhibit a hard start and/or MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ?DTC P0171 and/or P0174 (System Too Lean Bank 1/Bank 2) ?DTC P0087 Fuel Rail / System Pressure ? Too Low Techstream data list analysis may reveal positive fuel trims including a no pressure condition verified by a manual fuel pressure gauge. Follow the Repair Procedure in this bulletin to address these conditions.
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 2015 LEXUS IS 350
L-SB-0006-18_Rev
ELECTRICAL SYSTEM
L-SB-0035-15_Obs
EQUIPMENT
GLM Region Lette
STRUCTURE
L-SB-0001-16
ENGINE
L-TT-0100-12 Rev
POWER TRAIN
L-SB-0035-15
ELECTRICAL SYSTEM:SOFTWARE
L-TT-0186-15
WHEELS
Remote Engine St
ELECTRICAL SYSTEM
LTT012713
EQUIPMENT
L-SB-0039-14
SEATS:FRONT ASSEMBLY:POWER ADJUST