C

Tightening torque (bracket bolt):
5.8 – 8.7 lb.ft (7.8 –11.8 N.m,
0.8 – 1.2 kgf.m)
3. Using a click-type/electronic torque
wrench and SST 09314-3Q100,
torque both flare nuts (A) to
specifications.

B

Tightening torque (flare nuts):
19.5 – 23.9 lb.ft (26.5 – 32.4 N.m,
2.7 – 3.3 kgf.m)
Click here to see a video tutorial of high
pressure fuel pipe install (includes high
pressure pump install).

 IMPORTANT
The high pressure fuel pipe
bracket and bolt must be
installed and properly torqued
prior to torqueing the high
pressure fuel pipe flare nuts.

B

TSB: PI1802W/X (Rev 2) Multiple Models October 2018

Page 12 of 33
SUBJECT:

ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)

Delivery Pipe:
 Refer to TSB ENG083 for special
attention and handling procedures of
GDI-specific components.
 Prior to installing the delivery pipe, be
sure to replace all of the injector Orings and injector retainers.
 Prior to installing the delivery pipe,
apply engine oil to the injector Orings.
 When installing the delivery pipe, use
caution not to damage the tip of the
injector.
 Be sure to replace the delivery pipe
retaining bolts and torque them in the
sequence shown.
Tightening torque of bolts:
13.7 – 17.4 lb.ft (18.6 – 23.5 N.m,
1.9 – 2.4 kgf.m)

32

22

1

 NOTICE
Combustion seals must be compressed after installation and before attempting to
install into the cylinder head. Use SST 09353 2B000 (refer to TSB ENG083).
Dipstick Tube & Dipstick:
 Prior to installing the new tube,
lubricate the o-ring located at the
bottom of the tube with engine oil.
 Install the red dipstick included in
Service Kit I.
Tightening torque of bolt:
5.8 – 8.7 lb.ft (7.8 – 11.8 N.m,
0.8 - 1.2 kgf.m)
Intake Manifold:
 Prior to installation, replace the intake
manifold gaskets.
 Torque bolts in the sequence shown.
Tightening torque of bolts:
13.7 – 17.4 lb.ft (18.6 – 23.5 N.m,
1.9 – 2.4 kgf.m)

TSB: PI1802W/X (Rev 2) Multiple Models October 2018

22

42

32

12

52

Page 13 of 33
SUBJECT:

ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)

Exhaust Manifold:
 All engines supplied under this
Product Improvement Campaign
have the exhaust manifold studs
configured for SULEV engines.
 Using the pictures to the right, check
the exhaust manifold stud location
and quantity. Relocate as required for
ULEV engines and obtain one (1)
extra from the removed engine.
 Prior to installation, replace the
exhaust manifold gasket and front
muffler gasket.
 Torque nuts in the sequence shown.

SULEV (7 studs)

12

42
62

72
52

32

22

ULEV (8 studs)

22

52
42

62

32

82
72

12

Tightening torque of nuts:
36.2 – 39.7 lb.ft (49.0 – 53.9 N.m,
5.0 – 5.5 kgf.m)

*For 15MY Sorento (XMa) vehicles
only: check the underhood emissions
label and record whether the label
references ULEV or SULEV. This
information is needed to select/order
the correct replacement engine.



On Turbo engines, replace the
turbocharger oil feed line and
gaskets.
Tightening torque of oil feed line bolt:
8.7 – 13.0 lb.ft (11.8 – 17.7 N.m,
1.2 – 1.8 kgf.m)
Tightening torque of oil feed line nuts:
5.8 – 8.7 lb.ft (7.8 – 11.8 N.m,
0.8 – 1.2 kgf.m)
Tightening torque of oil drain line nuts
and bolts:
5.8 – 8.7 lb.ft (7.8 – 11.8 N.m,
0.8 – 1.2 kgf.m)

12

92

42

62

52

72

32

82

22



Torque exhaust manifold nuts in the
sequence shown.
Tightening torque of nuts:
36.2 – 39.7 lb.ft (49.0 – 53.9 N.m,
5.0 – 5.5 kgf.m)

TSB: PI1802W/X (Rev 2) Multiple Models October 2018

Page 14 of 33
SUBJECT:

ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)

Oil Cooler Tube Assembly:
New engines may be supplied with a
different oil cooler. Use steps below to
determine the need for a replacement oil
cooler tube assembly.






If the new engine’s (bigger) oil cooler
(A) does not match the old engine’s
(smaller) oil cooler (B), replace the oil
cooler tube assembly with the
improved part. See parts table on
page 17.
If the new engine’s (bigger) oil cooler
(A) matches the old engine’s (bigger)
oil cooler (A), reuse the old engine’s
oil cooler tube assembly.
If the new engine’s (smaller) oil cooler
(B) matches the old engine’s
(smaller) oil cooler (B), reuse the old
engine’s oil cooler tube assembly.

A

B

Drive Plate Bolts:


Replace all seven (7) drive plate
(AT) bolts.

Tightening torque of nuts:
86.8 – 93.9 lb.ft (117.7 – 125.5 N.m,
12.0 – 13.0 kgf.m)
Drive Plate Bolt (A/T)
Torque Converter


If the torque converter has moved
from the fully inserted position,
carefully push inward while rotating
the torque converter until it is
recessed approximately 9/16 – 5/8”
(14 – 16mm) () into the transaxle
case when reinstalling the automatic
transaxle.


Not Fully Inserted

TSB: PI1802W/X (Rev 2) Multiple Models October 2018


Fully Inserted

Page 15 of 33
SUBJECT:

5.

ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)

Reinstall the assembled engine and transmission/transaxle into the vehicle.
Be sure to:





Fill crankcase with 5W-30 oil (~5.8 quarts).
Fill and bleed the cooling system with 50/50 coolant or mixture appropriate for area.
Pressurize the fuel system before starting the vehicle.
Reset engine adaptive values and perform steering angle sensor calibration.

Refer to TSB ENG190 for information regarding engine replacement practices.
6.

Verify proper operation of the vehicle with road test, and erase any stored DTCs (e.g.,
EPS, ESC, and TPMS) that may have been set by this procedure. Verify no leaks exist
and ensure engine oil and coolant are at their proper level.
If any DTCs are still active, follow any related diagnosis and repair as needed.

TSB: PI1802W/X (Rev 2) Multiple Models October 2018

Page 16 of 33
SUBJECT:

ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)

AFFECTED VEHICLE RANGE:
Model

Production Date Range

14MY Optima (TF)
15-18MY Optima (TF/QF/JF/JFa)
14-18MY Sportage (SL/QL)
15-18MY Sorento (XMa/UMa)

August 29, 2013 through April 25, 2014
April 16, 2014 through July 11, 2018
September 30, 2013 through April 5, 2018
January 3, 2014 through March 7, 2018

REQUIRED TOOL:
Tool Name

Tool Part No.

Torque Wrench
Socket

09314 3Q100

Figure

Comments

Refer to TSB ENG083 for
detailed usage instructions

Injector Combustion
Seal Ring Installer

09353 2B000

Pin Tool

91400 00000QQK

Auto-shipped to Dealers in
10/2018.
Replacements can be ordered
through Mobis Parts America.

Click-Type or
Electronic Torque
Wrench

N/A

Locally Sourced

REQUIRED PARTS:
Part
Name

Engine
Long
Block

MY

Model

14-15
14-16

Part Number
2.4L GDI

2.0L T-GDI

TF

21101 2GK06QQKR

-

SL

21101 2GK36QQKR

21101 2GK37QQKR

QF

21101 2GK06QQKR

21101 2GK08QQKR

ULEV &
SULEV

21101 2GK11QQKR

-

QL

*21101 2GK35QQKR
*21101 2GK31QQKR
*21101 2GK33QQKR
*21101 2GK34QQKR

*21101 2GK39QQKR

Figure

XMa

15

17-18
16-17
18
16-18

UMa
JF, JFa

*21101 2GK32QQKR
*21101 2GK32QQKR

*Engines not yet available.
Models

Part Name

Engine

Part Number

Figure

2.4L GDI

21111 2GK50QQK

2.0L T-GDI

21111 2GK60QQK

2.4L GDI

21111 2GK51QQK

-

2.0L T-GDI

21111 2GK52QQK

-

TF, SL, QF,
XMa

Service Kit I

UMa, QL, JF,
JFa

TSB: PI1802W/X (Rev 2) Multiple Models October 2018

Page 17 of 33
SUBJECT:

ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)

Models

Part Name

TF, SL,
QF, XMa

Service Kit II

Engine

Part Number

Figure

2.4L GDI and
2.0L T-GDI

21111 2GK70QQK

2.4L GDI

21111 2GK71QQK

-

2.0L T-GDI

21111 2GK72QQK

-

UMa, QL,
JF, JFa

TF, SL,
QF, XMa

*91400 2T100QQK
KS Extension
Harness

2.4L GDI and
2.0L T-GDI

UMa, QL,
JF, JFa

All

91400 2T010QQK

Drive Plate
Bolts

2.4L GDI and
2.0L T-GDI

23311 25050

Oil Cooler
Tube
Assembly

2.4L GDI

25470 2G050QQK

2.0L T-GDI

25470 2G650QQK

(replacement is
conditional,
refer to page 14)

*NOTE: Old part number 91400 2T000QQK has been superseded by new part number 91400 2T100QQK.

TSB: PI1802W/X (Rev 2) Multiple Models October 2018

Page 18 of 33
SUBJECT:

ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)

WARRANTY INFORMATION (PI1802W1, MIL ON WITH P1326):
N Code: N99 C Code: C99
Claim
Causal
Model
Qty.
Type
P/N

Sor.
(XMa)
2.4L

Opt.
(QF)
2.4L

Opt.
(QF)
2.0L T

Opt.
(TF)
2.4L

R