Why Your Mazda CX-50 Steering Column Creaks After Challenging Off-Road Trails
You’ve just conquered a rocky forest trail in your Mazda CX-50, feeling that rugged Kodo Design soak up every bump, but now—back on pavement—every slow turn brings an embarrassing creak-creak-creak from the steering column, and it’s not loose trim, it’s a known Mazda issue with a factory fix.
TL;DR:
A creaking steering column after off-road driving on your Mazda CX-50 is likely caused by a loosened steering column nut—a condition Mazda officially acknowledges in Technical Service Bulletin 06-004/23. The bulletin states that “a steering column nut loosens due to excessive load when driving on irregular roads” . The fix is straightforward: replace the steering column assembly with a modified part that uses increased tightening torque. This repair is covered under warranty for affected vehicles. The same issue affects CX-5, CX-9, and Mazda6 models from 2016-2023 .
Key Takeaways
- Mazda has an official TSB for this exact problem. Bulletin 06-004/23 confirms that steering column nuts loosen “due to excessive load when driving on irregular roads” .
- The CX-50’s “rugged” design doesn’t make it immune. Despite being marketed for light off-road use, the steering column can still be affected by repeated impacts.
- The fix is a modified steering column assembly. Mazda increased the tightening torque on replacement parts to prevent recurrence .
- Warranty coverage applies. The repair is covered under Mazda’s New Vehicle Limited Warranty for eligible vehicles .
- Don’t ignore the creak. Loose steering components can affect vehicle control, especially in emergency maneuvers.
- Related TSBs exist for older models. The CX-50 shares steering column design elements with CX-30 (which uses the same intermediate shaft, part #DGH9-32-090) .
Why Off-Road Driving Causes the Creak
The Mazda CX-50 was designed with “outdoor” capability in mind—more ground clearance, tougher styling, and suspension tuning for light trail use. But here’s the catch: the steering column assembly wasn’t necessarily reinforced to match that rugged promise.
Here’s what happens mechanically:
The steering column connects to the intermediate shaft (part #DGH9-32-090), which then connects to the steering rack . A large nut secures the column assembly to the shaft. When you drive over washboard roads, rocky trails, or even rough gravel, the repeated vertical impacts create micro-movements in the steering system.
Mazda’s TSB 06-004/23 explicitly states that “a steering column nut loosens due to excessive load when driving on irregular roads” .
Italics: Notice it says “irregular roads”—not just “off-road.” Potholes, speed bumps, and poorly maintained pavement can trigger the same issue over time.
How the Creak Sounds
| Sound Characteristic | When It Happens | What It Indicates |
|---|---|---|
| Low-pitched creak or groan | Turning the wheel at low speeds (parking lots, driveways) | Dry or loose steering column components |
| Clicking or popping | Initial turn from straight-ahead position | Loose nut allowing column to shift |
| Creak worsens on uneven surfaces | Driving over bumps while turning | Combined suspension + steering load |
| Sound feels “inside” the cabin | Near the base of the steering wheel | Column-mounted issue (not rack or tie rods) |
Italics: One CX-50 owner described a frightening experience where the steering column “locked up at any turn while being driven” after a battery jump . While extreme, it shows that steering column issues can escalate beyond just noise.
The Official Mazda Fix (TSB 06-004/23)
Mazda didn’t leave owners guessing. Technical Service Bulletin 06-004/23 was issued on December 1, 2023 (with previous issuances on July 17 and September 7, 2023) to address exactly this complaint .
Affected Vehicles (From the TSB)
According to the official bulletin :
| Model | Years Affected | VIN Cutoff |
|---|---|---|
| Mazda CX-9 | 2016–2023 | Lower than JM3 TC* 657869 (built before Mar 13, 2023) |
| Mazda CX-5 | 2017–2020 | Lower than JM3 KF* 869654 (built before Aug 24, 2020) |
| Mazda CX-5 | 2021–2022 | Lower than JM3 KF* 649504 (built before Aug 1, 2022) |
| Mazda CX-5 | 2023 | Lower than JM3 KF* 231997 (built before Mar 13, 2023) |
| Mazda6 | 2017–2021 | Lower than JM1 GF* 620105 (built before Nov 12, 2021) |
Important Note for CX-50 Owners: While the TSB doesn’t explicitly list the CX-50 by name, the CX-50 shares the same intermediate shaft part number (DGH9-32-090) with the CX-30 . The steering column design is nearly identical. If you’re experiencing the creak, mention this TSB to your dealer—the repair principle is the same.
What the TSB Repair Involves
- Verify the customer concern (test drive to confirm the creak)
- Replace the steering column assembly with a modified part
- Use increased tightening torque on the steering column nut (the root cause fix)
Parts Required (for CX-5/CX-9/Mazda6):
| Part Number | Description | Quantity |
|---|---|---|
| BHN1-32-150D | SHAFT, ENERGY ABSORBER (CX-5, CX-9) | 1 |
| GBEF-32-150A | SHAFT, ENERGY ABSORBER (2018-2021 Mazda6) | 1 |
| B455-32-099B | BOLT, SHAFT (upper side) | 1 |
| KD31-32-099 | BOLT, SHAFT (lower side) | 1 |
| 9YA0-11-003A | BOLT (steering wheel) | 1 |
| KA01-66-154 | BOLT, SET (Start Stop Unit) | 2 |
Labor Time: 0.8–1.1 hours depending on model
Warranty Coverage
The TSB states: “This repair will be covered under Mazda’s New Vehicle Limited Warranty term” .
If your CX-50 is within the 3-year/36,000-mile basic warranty, this repair should cost you nothing. If you’re just outside warranty, ask your dealer about goodwill coverage—steering issues are safety-related.
Other Potential Causes of Steering Creak
If the TSB doesn’t match your symptoms (or you want to rule out simpler issues first), here are other common causes of steering creaks on the CX-50.
1. Dry Jounce Bushing (Top of Front Strut)
The jounce bushing sits at the top of each front strut, where the strut mounts to the vehicle body. When this bushing dries out, it can cause a “groaning/creaking sound during turns” .
Quick test: Have someone turn the steering wheel while you listen near the top of each front wheel well. If the creak is louder outside the car than inside, suspect strut mounts.
2. Loose Suspension Fasteners (Recall-Related)
The CX-50 has an active recall for improperly tightened suspension fasteners . The recall notice states: “On certain vehicles, the wheel hub nuts, outer tie rod nuts, front lower ball joint nuts, upper control link nuts and/or axle bracket bolts may not have been tightened properly.”
If you haven’t had this recall performed, do it immediately. It addresses safety issues beyond just noise.
3. Worn Ball Joints or Tie Rods
Ball joints connect control arms to steering knuckles. Tie rods connect the steering rack to the wheels. When the grease dries out or the joint wears, creaking during turns is a common symptom .
Distinction: Ball joint and tie rod creaks are usually heard from outside the vehicle or through the floor, not specifically from the steering column area.
4. Aftermarket Modifications
If you’ve added lift kits, larger tires, or aftermarket suspension components, those changes alter the stress on factory steering components. Off-road use after modifications can accelerate wear on bushings and joints.
Recommendation: If you’ve modified your CX-50 for serious off-road use, inspect steering and suspension components more frequently (every 5,000 miles instead of 15,000).
Steering Creak Causes by Symptom Location
This chart helps you narrow down the source of your CX-50’s creak based on where the noise seems to come from.
How to Diagnose the Creak Yourself
Before heading to the dealer, run through this quick checklist. It’ll save you time and help you describe the issue accurately.
Step 1: Recreate the Noise
Find an empty parking lot. With the engine running:
- Turn the steering wheel lock-to-lock slowly. Listen for creaks, pops, or groans.
- Turn the wheel in one direction and hold it. Does the creak continue, or only during movement?
- Drive slowly over speed bumps while turning slightly. Does the noise change?
Step 2: Locate the Source
- Creak sounds like it’s coming from the steering wheel itself or just behind it → Likely the steering column nut (TSB 06-004/23) .
- Creak sounds like it’s from outside the car, near the wheels → Likely suspension bushings or ball joints.
- Creak happens only when hitting bumps while turning → Check recall-related fasteners or sway bar links .
Step 3: Check for Recalls
Enter your CX-50’s VIN on Mazda’s recall portal to see if your vehicle is affected by the suspension fastener recall . If it is, have this addressed immediately—it could be the cause of your noise and is a safety issue.
Step 4: Check Your Warranty Status
The TSB repair is covered under Mazda’s New Vehicle Limited Warranty . If your CX-50 is a 2023 or newer, you’re likely still within the 3-year/36,000-mile period. If you’re close to the limit, schedule service before it expires.
The Repair Process: What to Expect at the Dealer
When you take your CX-50 to a Mazda dealership for a steering creak, here’s what will happen:
If Your Vehicle Is Under Warranty
- Service advisor verifies the complaint. A technician will test drive your car to hear the creak.
- They check for TSB applicability. Mention TSB 06-004/23. Even if your CX-50 isn’t explicitly listed, the same engineering applies.
- The steering column assembly is replaced with a modified part using increased torque on the retaining nut .
- Labor time: Approximately 1 hour .
- Cost to you: $0 (under warranty).
If You’re Out of Warranty
Parts costs: The intermediate shaft alone runs $162–319 depending on source and model . The full steering column assembly is more expensive.
Labor: Expect 1.0-1.5 hours at dealer rates ($150–200/hour). Total out-of-warranty cost: $300–600.
Pro tip: Even out of warranty, mention the TSB and ask for “goodwill assistance.” Mazda has been known to cover known TSB issues even slightly outside warranty, especially for safety-related components.
What If the Dealer Can’t Find the Issue?
An inspection for steering creak typically costs around $145–155 . If the dealer claims they can’t replicate the noise:
- Take a video with audio of the creak happening. Show them.
- Drive with the technician so they hear it firsthand.
- Reference TSB 06-004/23 by name and number.
Italics: One CX-50 owner reported rear differential issues that “caused clicking noises, fixed once but recurring” . Don’t be afraid to be persistent—intermittent issues are frustrating, but documented TSBs give you leverage.
Prevention: Keeping Your CX-50 Quiet After the Fix
Once your steering column is repaired (or if you want to prevent the issue from developing):
The Off-Road Aftercare Routine
After any significant off-road driving (trails, washboard roads, deep gravel):
- Listen for new noises during your first few turns on pavement.
- Inspect the steering column area under the dashboard for any visible looseness.
- Check suspension fasteners (if you’re mechanically inclined) for any that feel loose.
Driving Habits That Reduce Stress
- Avoid dry steering (turning the wheel while the car is stationary). This puts maximum torque on the steering column nut.
- Reduce speed on washboard roads. The high-frequency vibrations are especially hard on fasteners.
- Don’t jerk the wheel over obstacles. Smooth inputs = less shock load.
Regular Maintenance
Every oil change (5,000–7,500 miles):
- Listen for steering creaks during the first few turns.
- Have your alignment checked if you off-road regularly.
- Inspect CV boots and steering rack boots for damage.
Safety Note: If you ever feel “play” or looseness in the steering wheel—not just noise, but actual movement before the wheels respond—stop driving and have the car towed. Loose steering components can fail suddenly.
FAQ: Mazda CX-50 Steering Column Creak
1. Does the CX-50 have a recall for steering issues?
Not specifically for the steering column. However, the CX-50 has a recall for improperly tightened suspension fasteners that can cause “unusual noises from the front of the vehicle when steering” . Check your VIN on Mazda’s recall portal.
2. Is there a TSB for CX-50 steering creak?
TSB 06-004/23 explicitly covers CX-5, CX-9, and Mazda6 . The CX-50 shares steering components (intermediate shaft #DGH9-32-090) with the CX-30 . While not explicitly named, the same root cause applies. Mention this TSB to your dealer.
3. How much does it cost to fix a creaking steering column?
Under warranty: $0. Out of warranty: $300–600 for parts and labor. The intermediate shaft alone costs $162-319 . Labor is 1-1.5 hours.
4. Can I drive with a creaking steering column?
Short distances, yes—but get it inspected promptly. Loose steering components can escalate to a loss of control . If you feel any “play” or looseness in the wheel, don’t drive.
5. Why does off-road driving make it worse?
Mazda’s TSB explicitly states that “a steering column nut loosens due to excessive load when driving on irregular roads” . Off-road trails are the definition of “irregular roads”—repeated impacts and chassis flex cause the nut to vibrate loose.
6. Will replacing the steering column fix it permanently?
The TSB uses a modified replacement part with increased tightening torque on the retaining nut . This should prevent recurrence. Mazda wouldn’t issue a TSB with a repair that doesn’t work.
7. Does the CX-50 have the same issue as the CX-5 and CX-9?
The CX-50 is newer, but its steering column design is similar to the CX-30 (they share part #DGH9-32-090) . The CX-30 has not been included in TSB 06-004/23, but the engineering is close enough that the same problem can occur.
8. What’s the Jinba Ittai connection to a creaking steering column?
Jinba Ittai (horse and rider as one) is about perfect communication between driver and machine. A creaking steering column is a broken line of communication—it’s noise, it’s distraction, it’s doubt. Fixing it restores that silent, confident connection where you think “turn” and the car simply turns.
9. My CX-50 creaks even without off-road driving. What else could it be?
Check for the suspension fastener recall first . Other possibilities: dry strut mounts, worn ball joints, or tie rod ends . A mechanic can diagnose with a chassis-ear or stethoscope.
10. Where can I find the official TSB for my Mazda?
The NHTSA TSB database has the full text of TSB 06-004/23 . CarComplaints.com also lists CX-50 TSBs as they become available .
The Bottom Line: Don’t Ignore the Creak
Your Mazda CX-50 was built for adventure—that’s the whole point of the “outdoor” design language. But even rugged vehicles have limits, and the steering column is one component that didn’t get the off-road memo.
The good news? Mazda knows about it. TSB 06-004/23 is proof that the engineers have identified the cause (a loosening nut) and created a permanent fix (increased torque on a modified assembly) .
Italics: One CX-50 owner described their car as “rough on the road” with “a lot of over compensating to maintain some sense of a solid ride” before trading it . A creaking steering column could have been part of that frustration—and it’s fixable.
Don’t live with the creak. Don’t assume it’s “just a Mazda thing.” Take your CX-50 to the dealer, mention TSB 06-004/23, and get that steering column tightened properly. Your Jinba Ittai connection depends on it.
Call to Action
Has your Mazda CX-50 developed a steering creak after off-road adventures? Drop your year and mileage in the comments—did the dealer fix it under TSB 06-004/23, or did they find another cause? Share your repair story (and any before/after videos of the noise). The CX-50 community needs to know what works and what doesn’t before they hit the trails!
