T-SB-0016-18

T-SB-0016-18
February 23, 2018
Chirping Noise From High-Pressure Fuel Pump
Service
Category
Engine/Hybrid System
Section
Fuel System
Market USA
Applicability
YEAR(S)
MODEL(S)
ADDITIONAL INFORMATION
2018
Camry
VDS(s): BZ1HK
2017
Highlander
VDS(s): BZ3FH, BZRFH, DZ3FH, DZRFH,
JZRFH, KZRFH, YZ3FH, YZRFH, ZZ3FH,
ZZRFH
2017
Sienna
VDS(s): DZ3DC, JZ3DC, KZ3DC, MZ3DC,
XZ3DC, YZ3DC, ZZ3DC
2016 - 2017
Tacoma
VDS(s): AZ5CN, BZ5DN, CZ5AN, DZ5BN,
EZ5CN, FZ5DN, GZ5AN, HZ5BN, RZ5CN,
SZ5AN
Introduction
Some 2016 – 2017 model year Tacoma, 2017 model year Sienna and Highlander, and
2018 model year Camry vehicles equipped with a 2GR-FKS engine may exhibit a chirping noise
from the high-pressure fuel pump. Follow the Repair Procedure in this bulletin to address
this condition.
Production Change Information
This bulletin applies to vehicles produced BEFORE the Production Change Effective Engine
Numbers shown below.
ENGINE
MODEL
PRODUCTION CHANGE EFFECTIVE ENGINE NUMBER
Camry
Sienna
All “7” Serial Engines are Pre-countermeasure
2GR 8138707
Highlander
2GR F376960
2GR-FKS
2GR M635832
Tacoma
© 2018 Toyota Motor Sales, USA
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T-SB-0016-18
February 23, 2018
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Chirping Noise From High-Pressure Fuel Pump
Warranty Information
OP CODE
EG1713
DESCRIPTION
TIME
OFP
T1
T2
1.1
23101-0P020
23101-31100
23101-0P010
23101-31080
23101-31090
91
43
R & R Fuel Pump
APPLICABLE WARRANTY
 This repair is covered under the Toyota Powertrain Warranty. This warranty is in effect for
60 months or 60,000 miles, whichever occurs first, from the vehicle’s in-service date.
 Warranty application is limited to occurrence of the specified condition described in
this bulletin.
 For California specification vehicles sold, registered and operated in California, Connecticut,
Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania,
Rhode Island, Vermont and Washington, this repair is covered under the California Emission
Warranty. This warranty is in effect for 84 months or 70,000 miles, whichever occurs first, from
the vehicle’s in-service date.
Parts Information
PART NUMBER
PART NAME
QTY
23101-0P010
23101-0P020
Pump Assy, Fuel
1
Repair Procedure
1. Confirm the condition exists.
Does the vehicle exhibit a chirping noise from the high-pressure fuel pump?
 YES — Continue to step 2.

NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
© 2018 Toyota Motor Sales, USA
T-SB-0016-18
February 23, 2018
Chirping Noise From High-Pressure Fuel Pump
Repair Procedure (Continued)
2. Remove the high-pressure fuel pump.
Refer to TIS, applicable model and model year Repair Manual:

2016 – 2017 Tacoma:
Engine/Hybrid System – Fuel System – “2GR-FKS Fuel: Fuel Pump
(for High Pressure): Removal”

2017 Sienna:
Engine/Hybrid System – Fuel System – “2GR-FKS Fuel: Fuel Pump
(for High Pressure): Removal”

2017 Highlander:
Engine/Hybrid System – Fuel System – “2GR-FKS Fuel: Fuel Pump
(for High Pressure): Removal”

2018 Camry:
Engine/Hybrid System – Fuel System – “2GR-FKS Fuel: Fuel Pump
(for High Pressure): Removal”
3. Install the NEW high-pressure fuel pump.
Refer to TIS, applicable model and model year Repair Manual:

2016 – 2017 Tacoma:
Engine/Hybrid System – Fuel System – “2GR-FKS Fuel: Fuel Pump
(for High Pressure): Installation”

2017 Sienna:
Engine/Hybrid System – Fuel System – “2GR-FKS Fuel: Fuel Pump
(for High Pressure): Installation”

2017 Highlander:
Engine/Hybrid System – Fuel System – “2GR-FKS Fuel: Fuel Pump
(for High Pressure): Installation”

2018 Camry:
Engine/Hybrid System – Fuel System – “2GR-FKS Fuel: Fuel Pump
(for High Pressure): Installation”
4. Confirm that the chirping noise is reduced.
© 2018 Toyota Motor Sales, USA
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