NHTSA ID Number: 10183312
Manufacturer Communication Number: PI1802YZ_TSB_R4
TSB/Document Date: 2020-12-01
Summary
PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/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 July 2018 (PI1802 Rev 10, 03/16/2020) titled “Knock Sensor Detection System - ECU Logic Improvement†equipped w/THETA II engine. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (DTC) P1326 (Knock Signal Range/Performance).
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)
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1802Y/Z (Rev 4) Multiple Models March 2020
Page 17 of 32
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z)
SUBJECT:
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 23.
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
Fully Inserted
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1802Y/Z (Rev 4) Multiple Models March 2020
Page 18 of 32
SUBJECT:
5.
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z)
Reinstall the assembled engine and transmission/transaxle into the vehicle.
Be sure to:
•
•
•
•
•
Fill crankcase with 5W-30 oil (~5.8 quarts).
Recommended Product: QUARTZ 9000 FUTURE FGC 5W-30 Full Synthetic SN
PLUS, QUARTZ 9000 FUTURE XT 5W30 Full Synthetic SN PLUS,
Mobil Super Synthetic 5W30 or above.
If not available, use other brand 5W30 and Full Synthetic type with API SN/SN+/SP,
ILSAC GF4/GF5 or higher service grade.
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.
Confirm that the ROM ID is up-to-date. If not, reflash the ECU to the latest ROM ID
available. Refer to PI1802 – Knock Sensor Detection System ECU Logic Improvement
7.
Verify proper operation of the vehicle with road test, and with the engine ON (running),
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.
Knock Sensor Replacement:
1.
Ensure the ignition is ‘OFF’.
2.
Disconnect
terminal.
the
3.
Disconnect
connector.
the
4.
Remove the intake manifold by referring
to the “Engine Mechanical System →
Intake Manifold → Repair Procedure”
chapter in the applicable Shop Manual on
KGIS.
5.
Loosen the knock sensor (A) retaining
bolt (B) and replace the knock sensor.
battery negative
knock
sensor
(-)
(A)
Torque Specification for bolt (B):
13.7 – 17.4 lb. ft. (18.6 - 23.5 N.m,
1.9 - 2.4 kgf.m)
Reinstall all removed parts in the reverse
order of removal and confirm normal
engine operation and no DTC’s.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1802Y/Z (Rev 4) Multiple Models March 2020
Page 19 of 32
SUBJECT:
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z)
Additional Instructions for AWD (XMa) 2.4L models:
1.
Remove the right front drive axle (A) by
detaching the brake line and ABS retainer
brackets (B) from the strut housing and
knuckle
then
remove
the
two
knuckle/strut retaining bolts (C).
B
C
2.
A
Remove the five (5) transfer case
retaining bolts (D).
Note: Three (3) located on the bottom.
D
Refer to the chapter in the applicable
Shop Manual on KGIS for torque
specifications.
Note: Two (2) located on the top.
3.
D
Remove the two (2) drive axle bracket
retaining bolts (E).
E
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1802Y/Z (Rev 4) Multiple Models March 2020
Page 20 of 32
SUBJECT:
4.
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z)
Using a pry bar and rubber hammer,
strike the axle where shown to release
the right front drive axle (A).
Remove the right front drive axle (A) and
set aside.
5.
A
Remove the four (4) rear driveshaft
retaining bolts (F).
F
6.
Move the transfer case to the right for
additional room to allow engine removal.
Additional Instructions for AWD (SL) 2.0L-T models:
1.
Remove the two (2) bottom damper
retaining bolts (A).
A
2.
Remove the five (5) transfer case
retaining bolts (B).
Note: Two (2) located on the top.
B
Refer to the chapter in the applicable
Shop Manual on KGIS for torque
specifications.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1802Y/Z (Rev 4) Multiple Models March 2020
Page 21 of 32
SUBJECT:
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z)
Note: One (1) located on the bottom left.
B
Note: Two (2) located on the bottom right.
B
3.
Remove the two (2) drive axle bracket
retaining bolts (C).
C
4.
5.
Remove the four (4) rear driveshaft
retaining bolts (D).
D
Move the transfer case to the right for
additional room to allow engine removal.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1802Y/Z (Rev 4) Multiple Models March 2020
Page 22 of 32
SUBJECT:
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z)
AFFECTED VEHICLE RANGE:
Model
14MY Optima (TF)
15-18MY Optima (TF/QF/JF/JFa)
14-18MY Sportage (SL/QL)
15-18MY Sorento (XMa/UMa)
Production Date Range
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.
Figure
Comments
09314 3Q100
Injector Combustion
Seal Ring Installer
09353 2B000
Click-Type or
Electronic Torque
Wrench
N/A
Locally Sourced
KQ231 2T110QQK
Auto-shipped to Dealers
For troubleshooting
assistance, contact the
GITA Support Line at:
(888) 542-4371.
Refer to TSB ENG083 for
detailed usage instructions
Bearing Clearance
Tester Kit
For replacement parts,
contact Snap-On Tools at:
(888) 542-1011.
Will be auto-shipped to dealers at
end of December 2020.
Oil Measurement
Container
SST067BUCK
For replacement parts,
contact Snap-On Tools at:
(888) 542-1011.
REQUIRED PARTS:
Part
Name
MY
2.4L GDI
2.0L T-GDI
14-15
TF
21101 2GK06QQKR
N/A
14-16
SL
21101 2GK36QQKR
21101 2GK37QQKR
QF
21101 2GK06QQKR
21101 2GK08QQKR
XMa
ULEV &
SULEV
21101 2GK11QQKR
N/A
QL
21101 2GK35QQKR
21101 2GK39QQKR
15
Engine
Long
Block
Part Number
Model
17-18
16-17
21101 2GK31QQKR
UMa
18
16-18
Figure
21101 2GK32QQKR
21101 2GK33QQKR
JF, JFa
21101 2GK34QQKR
21101 2GK32QQKR
Note: You may receive an engine with a part number ending in “QQK” when a part number
ending in “QQKR” was ordered. Both part numbers are interchangeable and acceptable
in the warranty claim.
Continued on page 23.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: PI1802Y/Z (Rev 4) Multiple Models March 2020
Page 23 of 32
SUBJECT:
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z)
- 6X better wear protection on critical engine parts than...
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full...
- Protection for 10,000 miles between oil changes
- Meets or exceeds the following specifications: API SP/SN...
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: PI1802YZ_TSB_R4
Replacement Service Bulletin Number:
MFR Communication Date: 2020-11-12
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
- Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
- Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
- 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
- Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission, ABS, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.
- Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCA
Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU c0ding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations - 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCA AutoAuth: Now supports FCA SGW module for Chrysler, for Jeep, for Dodge (2018+), for Fiat (2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Pr0gramming): Allows for Ford, for Lincoln, and for Mazda ECU pr0gramming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order
- 39+ Services/Resets/Adaptations/Relearns/Calibrations: XTOOL D7S full system car scanner diagnostic tool tackles 99% of common car issues through its 36+ special functions, including Oil Reset, EPB, SAS, BMS, Throttle Reset, Injector C0ding, ABS Bleed, TPMS Reset, Power Balance, etc and also covers specific-vehicle functions like Crank Sensor Relearn, ABS Initialization, Cylinder Power Balance, Fuel Trim Reset, Idle Relearn etc. This car diagnostic scanner enhances efficiency, making repairs and maintenance hassle-free. Tip: DO NOT for All vehicles, please check compatibility first
- Cost-effective ECU C0ding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMW, for Benz and offline for BENZ, for MIT, along with PMI functions for Ford, for Mazda, and for Lincoln
. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase - OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently
- 【✅Compared to BOSSCOMM IF742, IF745 Offers Full-System Diagnostics】The BOSSCOMM IF745 car diagnostic scanner is an upgraded model of IF742. In addition to supporting all OBD2 Code Reader functions and 6 reset options (ABS/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Check Engine/ABS/SRS/Transmission) to vehicle All systems, including Steering, Suspension, and Body Electronics. This provides deeper, more comprehensive diagnostic capabilities.
- 【✨10 OBD2 Functions】The BOSSCOMM IF745 scan tool’s DTC Lookup instantly translates fault codes into user-friendly explanations, its I/M Readiness feature streamlines emissions testing with a single tap, and Freeze Frame lets you pinpoint the exact moment of a fault for in-depth root-cause diagnosis. Combined with a live data dashboard and advanced diagnostics (O2S, OBMon, EVAP), it delivers comprehensive insights for confident troubleshooting.
- 【✨Deep Diagnostics for All Vehicle System Modules】Beyond code reading/clearing and ECU information retrieval, our all-in-one data stream feature lets you inspect all current fault codes and their locations across the vehicle’s systems. This vehicle code reader helps you turn off dashboard warning lights and perform a comprehensive self-check of your car at home—no more back-and-forth trips to the repair shop or hefty inspection fees.
- 【✨6 Essential Resets: ABS Bleeding, Oil, EPB, SAS, Throttle, BMS】The BOSSCOMM IF745 obd2 scanner diagnostic tool swiftly purges air from brake lines to restore braking sensitivity, fine-tunes maintenance cycles to eliminate false alerts, resolves parking brake issues with one-click control, recalibrates steering sensors for stability, optimizes engine idling/acceleration for smoother performance, and deeply resets battery systems to extend lifespan and range via precise parameter adjustments.❗NOTE: Does NOT support bidirectional control, coding, or programming.
- 【✨10,000+ Car Models, AutoVIN, 13 Languages】The BOSSCOMM IF745 vehicle scanner diagnostic tool covers 73+ global car brands and offers support in 13 languages, making it perfect for DIYers, auto mechanics, or as a thoughtful gift. With a single-click AutoVIN feature, it instantly retrieves vehicle serial numbers, streamlining diagnostics for users globally. This adaptable tool balances user-friendliness with precision, catering to both personal and professional requirements.✅Unsure about compatibility? Compatibility will vary on vehicles' model and year, pls reach us via 📧 [email protected] 📧 before purchase.
This product presentation was made with AAWP plugin.