NHTSA ID Number: 10129986
Manufacturer Communication Number: ZH6_Tacoma Frame
TSB/Document Date: 2018-03-12
Summary
Technical Instructions: Technical Instructions for Warranty Enhancement Program ZH6. Certain 2005 through 2010 Model Year Tacoma. UPDATED 2-15-2018. Frame Replacement.
Torque Spec: 14 N∙m (143 kgf∙cm, 10 ft∙lbf)
21. REINSTALL THE FRAME WIRE HARNESS
a) Reconnect the clamps to install the frame wire harness.
b) Reconnect the ground wire with the bolt and torque to
spec.
Torque Spec: 12.7 N∙m (130 kgf∙cm, 9 ft∙lbf)
NOTE: The number of wire harness clamps will differ
depending on the vehicle spec.
59
22. REINSTALL THE PARKING BRAKE CABLES
a) Reinstall the 2 parking brake cables with the 8 bolts, then
torque to spec.
Torque Spec: 12.5 N∙m (127 kgf∙cm, 9 ft∙lbf)
23. REINSTALL THE LOWER BALL JOINT
NEW Replacement Parts
Part #
90171-A0005
95381-03230
Part Name
Nut, Castle
Pin, Cotter
Kit #
2
4-5
Qty
2
2
a) Reinstall the lower ball joint with the NEW nut and torque
to spec.
Torque Spec: 160 N∙m (1632 kgf∙cm, 118 ft∙lbf)
b) Install the NEW cotter pin.
c) Repeat the procedure on the opposite side.
24. REINSTALL FRONT DIFFERENTIAL CARRIER
(4WD ONLY)
a) Reinstall the front differential carrier with the 2 bolts, 4
stoppers and 3 nuts, then torque to spec.
Torque Spec: Except TMMTX Made
Bolt - 137.3 N∙m (1400 kgf∙cm, 101 ft∙lbf)
Nut – 87.2 N∙m (889 kgf∙cm, 64 ft∙lbf)
Torque Spec: TMMTX Made
Bolt - 128.5 N∙m (1310 kgf∙cm, 95 ft∙lbf)
Nut - 81.5 N∙m (831 kgf∙cm, 60 ft∙lbf)
2TR-FE
25. REINSTALL THE POWER STEERING LINK ASSY W/
POWER STEERING VANE PUMP
a) Reinstall the power steering link assy w/ power steering
vane pump with the bolts and nuts, then torque to spec.
Torque Spec:
Bolt A - 92 N∙m (938 kgf∙cm, 68 ft∙lbf)
Bolt B - 28 N∙m (286 kgf∙cm, 21 ft∙lbf)
1GR-FE
NOTE:
• When reinstalling the power steering link with the
pump, have one person support the power steering
link and the other support the pump.
• Keep the power steering pump reservoir upright to
prevent the fluid from leaking out.
26. RECONNECT THE FRONT DIFFERENTIAL BREATHER
TUBE (4WD ONLY)
a) Reconnect the front differential breather tube with the
bolt and 2 clamps, then torque to spec.
Torque Spec: 12.7 N∙m (130 kgf∙cm, 9 ft∙lbf)
60
NEW Replacement Parts
Part #
90080-17215
Part Name
Nut, Flange
27. REINSTALL THE FRONT SHOCK ABSORBER ASSY
Kit #
2
Qty
6
a) Install the 3 NEW nuts (A) and torque to spec.
b) Reinstall the front shock absorber assy with the bolt and
nut (B), then torque to spec.
Torque Spec:
Nut A - 64 N∙m (653 kgf∙cm, 47 ft∙lbf)
Nut B - 83 N∙m (846 kgf∙cm, 61 ft∙lbf)
c) Repeat the procedure on the opposite side.
28. REINSTALL THE FRONT STABILIZER BAR
NEW Replacement Parts (2WD Only)
Part #
90119-A0161
Part Name
Bolt, w/ Washer
*Individual Part(s)
Kit #
NA*
Qty
4
a) Reinstall the stabilizer bar with 2 brackets and 4 NEW
bolts, then torque to spec. (2WD Only)
b) Reinstall the stabilizer bar with 2 brackets and 4 bolts,
then torque to spec. (4WD, Pre-Runner Only)
Torque Spec:
2WD - 21 N∙m (214 kgf∙cm, 15 ft∙lbf)
4WD, Pre-Runner - 40 N∙m (408 kgf∙cm, 30 ft∙lbf)
2WD Only
29. REINSTALL THE SUSPENSION MEMBER BRACE SUBASSY
a) Reinstall the suspension member brace sub-assy with 8
bolts (2WD Only) or 7 bolts (4WD, Pre-Runner Only), then
torque to spec.
Torque Spec: 45 N∙m (459 kgf∙cm, 33 ft∙lbf)
4WD, Pre-Runner Only
NEW Replacement Parts
Part #
43425-04040
90311-47012
90311-47013
Part Name
Ring, Drive Shaft Snap
Seal, Type T Oil (LH)
Seal, Type T Oil (RH)
*Individual Part(s)
Kit #
NA*
3
3
Qty
2
1
1
30. REINSTALL THE FRONT DRIVE SHAFT ASSY (4WD ONLY)
a) Install a NEW snap ring.
b) Reinstall the front drive shaft assy.
c) Repeat the procedure on the opposite side.
NOTE:
• Be careful not to damage the dust cover and oil seal.
• If the oil seal is damaged, replace the NEW parts.
61
31. REINSTALL THE FRONT SUSPENSION UPPER ARM
AND STEERING KNUCKLE ASSY (2WD ONLY)
a) Reinstall the front suspension upper arm w/ steering
knuckle with the 2 bolts (A), 2 nuts and 2 washers, then
torque to spec.
Torque Spec: Bolt A - 82 N∙m (836 kgf∙cm, 60 ft∙lbf)
b) Reinstall the 2 bolts (B), then torque to spec.
Torque Spec: Bolt B - 160 N∙m (1632 kgf∙cm, 118 ft∙lbf)
c) Repeat the procedure on the opposite side.
32. REINSTALL THE FRONT SUSPENSION UPPER ARM AND
STEERING KNUCKLE ASSY (4WD, PRE-RUNNER ONLY)
a) Reinstall the front suspension upper arm w/ steering
knuckle with the bolt (A), nut and 2 washers, then torque
to spec.
Torque Spec: Nut - 115 N∙m (1173 kgf∙cm, 85 ft∙lbf)
b) Reinstall the 2 bolts (B), then torque to spec.
Torque Spec: Bolt B - 160 N∙m (1632 kgf∙cm, 118 ft∙lbf)
c) Repeat the procedure on the opposite side.
33. REINSTALL THE FOLLOWING PARTS
•
NEW Replacement Parts
Tie Rod End
Part #
Part Name
Kit # Qty
95381-03025
4
2
Pin, Cotter**
95381-03225
5
2
**Only 1 part used, part number varies by vehicle type.
NEW Replacement Parts
Part #
47314-04140
47316-04140
90119-A0169
90412-10247
Part Name
Tube, FR Brake No. 4
Tube, FR Brake No. 6
Bolt, w/ Washer
Way, 2
*Individual Part(s)
Kit #
12
12
NA*
1
Qty
1
1
2
2
Front Stabilizer Link (2WD Only)
° Reinstall with 2 retainers, 2 cushions and nut, torque
to spec.
° Torque Spec: 19 N∙m (194 kgf∙cm, 14 ft∙lbf)
° Reinstall the nut, then torque to spec.
° Torque Spec: 69 N∙m (704 kgf∙cm, 51 ft∙lbf)
° Repeat the procedure on the opposite side.
• Front Stabilizer Link (4WD, Pre-Runner Only)
° Reinstall front stabilizer link with 2 nuts, torque to spec.
° Torque Spec: 70 N∙m (714 kgf∙cm, 52 ft∙lbf)
° Repeat the procedure on the opposite side.
• Tie Rod End
° Reinstall tie rod end with nut and torque to spec.
° Torque Spec:
2WD - 49 N∙m (500 kgf∙cm, 36 ft∙lbf)
4WD, Pre-Runner - 91 N∙m (928 kgf∙cm, 67 ft∙lbf)
° Install the NEW cotter pin.
° Repeat the procedure on the opposite side.
• Front Axle Shaft Nut (4WD Only)
° Temporarily reinstall the front axle nut.
° Nut will be tightened when the vehicle is completed.
° Repeat the procedure on the opposite side.
34. INSTALL THE NEW FRONT BRAKE TUBE AND NEW
WAY (2WD ONLY)
a) Temporarily install the NEW front brake tube and NEW
way.
b) Install the NEW bolt to the NEW front way and torque to
spec.
Torque Spec: 32 N∙m (326 kgf∙cm, 24 ft∙lbf)
c) Repeat the procedure on the opposite side.
62
NEW Replacement Parts
Part #
47314-04150
47316-04150
90119-A0169
90412-10247
Part Name
Tube, FR Brake No. 4
Tube, FR Brake No. 6
Bolt, w/ Washer
Way, 2
*Individual Part(s)
Kit #
12
12
13
1
Qty
1
1
2
2
35. INSTALL THE NEW FRONT BRAKE TUBE AND NEW
WAY (4WD, Pre-Runner ONLY)
a) Temporarily install the NEW front brake tube and NEW
way.
b) Install the NEW bolt to the NEW front way and torque to
spec.
Torque Spec: 32 N∙m (326 kgf∙cm, 24 ft∙lbf)
c) Repeat the procedure on the opposite side.
Part #
47351-04030
47352-04030
90119-A0169
90468-A0007
NEW Replacement Parts
Part Name
Bracket, Flexible Hose, RH
Bracket, Flexible Hose, LH
Bolt, w/ Washer
Clip
*Individual Part(s)
36. REINSTALL THE FRONT BRAKE HOSE (2WD ONLY)
Kit #
12
12
NA*
2
Qty
1
1
4
2
a) Reinstall the flexible hose bracket with the NEW bolt and
torque to spec.
Torque Spec: 32 N∙m (326 kgf∙cm, 24 ft∙lbf)
b) Reconnect the front brake hose with a NEW clip.
c) Reconnect the front brake tube and torque to spec.
Torque Spec: 15.2 N∙m (155 kgf∙cm, 11 ft∙lbf)
d) Reinstall the NEW bolt and torque to spec.
Torque Spec: 32 N∙m (326 kgf∙cm, 24 ft∙lbf)
e) Repeat the procedure on the opposite side.
NEW Replacement Parts
Part #
Part Name
Kit #
47353-04010 Bracket, Flexible Hose, No. 3 13
47354-04010 Bracket, Flexible Hose, N0. 4 13
90119-A0169
Bolt, w/ Washer
13
90468-A0007
Clip
2
Qty
1
1
4
2
37. REINSTALL THE FRONT BRAKE HOSE (4WD, PRE-RUNNER
ONLY)
a) Reinstall the flexible hose bracket with the bolt and
torque to spec.
Torque Spec: 32 N∙m (326 kgf∙cm, 24 ft∙lbf)
b) Reconnect the front brake hose with a NEW clip.
c) Reconnect the front brake tube and torque to spec.
Torque Spec: 15.2 N∙m (155 kgf∙cm, 11 ft∙lbf)
d) Repeat the procedure on the opposite side.
Part #
89516-04010
89516-04020
NEW Replacement Parts
Part Name
Wire, Skid Control Sensor RH
Wire, Skid Control Sensor LH
*Individual Part(s)
Kit #
NA*
NA*
Qty
1
1
38. RECONNECT THE FRONT SKID CONTROL SENSOR
WIRE HARNESS (2WD ONLY)
a) Reconnect the clamp.
b) Reinstall the front skid control sensor wire harness with
bolt and torque to spec.
Torque Spec: 5.0 N∙m (51 kgf∙cm, 44 in∙lbf)
c) Repeat the procedure on the opposite side.
NOTE: If the front skid control sensor wire harness and
clamp are damaged, replace the NEW parts.
63
Part #
89516-04040
89516-04090
NEW Replacement Parts
Part Name
Wire, Skid Control Sensor RH
Wire, Skid Control Sensor LH
*Individual Part(s)
Kit #
NA*
NA*
Qty
1
1
39. RECONNECT THE FRONT SKID CONTROL SENSOR
WIRE HARNESS (4WD, PRE-RUNNER ONLY)
a) Reinstall the front skid control sensor wire harness with
bolt and torque to spec.
Torque Spec: 12.5 N∙m (127 kgf∙cm, 9 ft∙lbf)
b) Repeat the procedure on the opposite side.
NOTE: If the front skid control sensor wire harness and
clamp are damaged, replace the NEW parts.
40. REINSTALL THE WHEELS
41. REINSTALL THE ENGINE AND TRANSMISSION ASSY
a) Reinstall engine and transmission assy.
NOTE:
• Use 2 engine hoists/cranes to lift engine & trans assy.
• DO NOT use 1 engine hoist/crane to lift the engine &
trans assy, the unbalanced weight may lead to an
accident or injury.
• ONLY use engine hoists/cranes that can properly
support the weight of the engine & trans.
• Carefully adjust the 2 engine hoists/cranes used so
that the engine & trans assy is balanced.
Part #
90179-10201
90910-03001
NEW Replacement Parts
Part Name
Nut
Bolt, Engine Mount
Kit #
1
1
Qty
4
4
Kit #
1
Qty
4
b) Attach the engine mounts with the 4 NEW bolts and 4
NEW nuts, then torque to spec.
Torque Spec: 38 N∙m (387 kgf∙cm, 28 ft∙lbf)
LH Side
RH Side
NEW Replacement Parts
Part #
91671-80814
Part Name
Bolt, Flange w/ Washer
c) Attach the transmission mount with 4 NEW bolts and
torque to spec.
Torque Spec: 18.5 N∙m (189 kgf∙cm, 14 ft∙lbf)
d) Remove the bolt(s) and the engine hangers.
e) Reinstall the items/parts that were removed during the
engine and transmission assy removal.
64
LH Side
f)
Reinstall the bolt and reconnect the ground wire. (LH Side)
Torque Spec: 12.7 N∙m (130 kgf∙cm, 9 ft∙lbf)
g) Reconnect the connector and clamp. (4WD Only)
4WD Only
42. RECONNECT THE OIL COOLER TUBE (AUTO TRANS ONLY)
a) Reconnect the oil cooler tube with the 2 bolts and torque
to spec.
Torque Spec: 28 N∙m (286 kgf∙cm, 21 ft∙lbf)
43. REINSTALL THE INTAKE AIR SURGE TANK (1GR-FE ONLY)
a) Install a NEW gasket onto the intake air surge tank.
b) Using a 8mm hexagon socket, reinstall the intake air
surge tank with the 4 bolts and torque to spec.
Torque Spec: 28 N∙m (286 kgf∙cm, 21 ft∙lbf)
c) Reinstall the 2 intake air surge tank nuts and torque to
spec.
Torque Spec: 28 N∙m (286 kgf∙cm, 21 ft∙lbf)
NEW Replacement Parts
Part #
17176-0P010
Part Name
Gasket, Air Surge Tank INT
Manifold
Kit #
Qty
6
1
d) Reinstall the 2 surge tank stays with the 4 bolts, then
torque to spec.
Torque Spec: 21 N∙m (214 kgf∙cm, 15 ft∙lbf)
e) Reinstall oil baffle plate with the bolt and torque to spec.
Torque Spec: 9.0 N∙m (92 kgf∙cm, 80 in∙lbf)
f)
Reinstall the throttle body bracket with the 2 bolts, then
torque to spec.
Torque Spec: 21 N∙m (214 kgf∙cm, 15 ft∙lbf)
g)
h)
i)
j)
k)
l)
Reconnect the 3 wire harness clamps and hose clamp.
Reconnect the throttle body w/ motor connector.
Reconnect the 2 VSV connectors.
Reconnect the ventilation hose.
Reconnect the fuel vapor feed hose.
Reconnect the 2 water by-pass hoses.
65
44. REINSTALL THE INTAKE AIR CONNECTOR (2TR-FE ONLY)
a) Reinstall the intake air connector with the 3 bolts, then torque to spec.
Torque Spec: 8.0 N∙m (82 kgf∙cm, 71 in∙lbf)
b)
c)
d)
e)
f)
g)
Tighten the hose clamp bolts.
Reconnect the vacuum hose.
Reconnect the No.2 ventilation hose.
Reconnect the vacuum hose.
Reconnect the wire harness clamp.
Reconnect the pressure sensor connector.
45. REINSTALL THE POWER STEERING PUMP ASSY
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: ZH6_Tacoma Frame
Replacement Service Bulletin Number:
MFR Communication Date: 2018-02-15
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: STRUCTURE
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.