WTY026_TSB

GROUP
MODEL
ENG
Multiple Models
Listed
NUMBER
DATE
237
July 2022
TECHNICAL SERVICE BULLETIN
OIL PRESSURE SWITCH (OPS) REPLACEMENT
SUBJECT:
This bulletin provides information regarding the replacement of the Oil Pressure Switch associated with the
‘Warranty Extension Program’ (WTY026) on some 2014-2018MY vehicles listed in the table below, for repairs
that may be necessary to address an Oil Pressure Switch leak in the eligible vehicles listed below from
10 years/100,000 miles to 15 years/150,000 miles, whichever comes first, starting from the date the vehicle
was first put into service. This warranty extension is to address the Oil Pressure Switch leaking condition at
no cost to the customers during this extended warranty period. Follow the procedure outlined in this
publication to replace the OPS.
MY
Model
2014-2015
Sorento (XMa)
2016-2018
Sorento (UMa)
2014-2016
Cadenza (VG)
2015-2018
Sedona (YP)
Engine
Production Date
December 17, 2012 to December 11, 2014
LAMBDA 3.3L GDI
October 27, 2014 to March 1, 2018
February 1, 2013 to January 7, 2016
July 21, 2014 to December 6, 2017
Oil Pressure Switch
A printed copy is for reference only; publication information can be updated at any time.
Page 2 of 4
OIL PRESSURE SWITCH (OPS) REPLACEMENT
Inspection Procedure:
1.
Open the hood and remove the engine cover.
2.
Using a videoscope such as SST JSP97305
Snake Scope II or similar tool inspect the Oil
Pressure Switch (OPS) (A) for oil leakage.
A
Note: Be sure to check the surrounding bottom
and wall area of the engine block for oil leak
traces.
3a.
If oil leak is not present (OK), no further action
is required.
3b.
If oil leak is present (NG), proceed to the
‘Replacement Procedure’ on page 3 to replace
the OPS with the new part.
TECH TIP
Dealer
Technicians:
Sometimes
a
leaking Oil Pressure Switch (OPS) can
be misdiagnosed as a rear main oil seal
leak due to the fact we have a drain hole
in the engine valley to the rear of the
engine. Using your videoscope we can
identify where the oil leak is coming
from and determine within a few
minutes if the OPS is leaking.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: ENG237 Multiple Models July 2022
Page 3 of 4
OIL PRESSURE SWITCH (OPS) REPLACEMENT
Replacement Procedure:
1.
Replace the Oil Pressure Switch (OPS) by
referring to “Engine Mechanical System →
Lubrication System → Oil Pressure Switch →
Repair procedures” in the applicable Shop
Manual on KGIS.
A
Tightening torque for Knock Sensor:
10.8 – 15.9 lb.ft. (14.7 – 21.6 N.m)
CAUTION
Ensure that no debris enter the
cylinder head intake ports.
 NOTICE
The new OPS may have a white
marking
as
shown.
Remove
any
debris and clean gasket surface prior
to assembly.
 IMPORTANT
Add sealant (3M 2510) to the OPS
threads in the area shown.
2.
Reinstall all removed parts in the reverse order
of removal.
3.
Clean any residual oil that may have leaked
from the OPS.
4.
Top-off oil level and confirm normal operation.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: ENG237 Multiple Models July 2022
Page 4 of 4
OIL PRESSURE SWITCH (OPS) REPLACEMENT
AFFECTED VEHICLE RANGE:
Model
Production Date Range
Sorento (XMa)
December 17, 2012 to December 11, 2014
Sorento (UMa)
October 27, 2014 to March 1, 2018
Cadenza (VG)
February 1, 2013 to January 7, 2016
Sedona (YP)
July 21, 2014 to December 6, 2017
REQUIRED PART:
Part Name
Part Number
Oil Pressure Switch
94750 37100QQK
1
Refer to Warranty Bulletin
Charge quantity needed
2022-07 for engine oil NPN
for “Oil Top-Off”
Synthetic Engine Oil
Figure
Qty.
WARRANTY INFORMATION:
N Code: E74 C Code: ZZ1
Model
Claim
Type
Causal P/N
Qty.
Repair
Labor Op
Op
Replacement
Description
Code
Time
P/N
XMa,
Uma
VG,
W
94750
37100
0
Oil Pressure Switch
Leak Inspection
YP
222A03I0
222053I0
VG
222053R0
YP
222053R1
W
UMa
94750
37100
0
Oil Pressure Switch
(OPS) Replacement
XMa
222A03R0
222A03R1
0.3
M/H
N/A
Qty.
0
1.8
M/H
1.8
M/H
94750
1.6
37100QQK
1
M/H
1.7
M/H
Note: Manually enter part number NPNOTHER, with a maximum allowed amount of $1.00 for reimbursement
of thread locker used in the course of repair.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: ENG237 Multiple Models July 2022