Technical Service Bulletin PI2104YZ_TSB_R1 — 2014 KIA OPTIMA HYBRID
ENGINE
Bulletin Details
| TSB ID | PI2104YZ_TSB_R1 |
| Manufacturer | |
| Vehicle | 2014 KIA OPTIMA HYBRID |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: SUBSEQUENT REPAIR ACTION: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI2104Y/Z) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information related to the Technical Service Bulletin previously published in (PI2104) titled “Knock Sensor Detection System - ECU Logic Improvement” for 2014-2016MY Optima (TF HEV) vehicles equipped with Theta 2.4L MPI engine, produced from December 11, 2013 through July 22, 2015. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below return to the dealer with Diagnostic Trouble Code (DTC) P1326 (Knock Signal Range/Performance).
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 2014 KIA OPTIMA HYBRID
PI2104_OWNR_401
ENGINE
SC269_OWNR_301
FUEL/PROPULSION SYSTEM
SC269_OWNR
ENGINE AND ENGINE COOLING
WTY029_DP
FUEL SYSTEM, GASOLINE
WTY029_QA
FUEL SYSTEM, GASOLINE
SC208_POC
EQUIPMENT:OTHER:LABELS
PI2104_DPSM
ENGINE AND ENGINE COOLING
TSB-GEN085
LATCHES/LOCKS/LINKAGES
TSBCHA072
STEERING
TSBCHA067
ELECTRICAL SYSTEM:SOFTWARE