This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
full bulletin at NHTSA ↗2005 Cadillac CTS steering problems
critical 15 complaints filed with NHTSA · avg repair $700 · see steering across all vehicles →
Among the 12 model years of Cadillac CTS in our records for steering problems, this one ranks #2 by owner-complaint volume.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering steering on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the customer is having that is unwanted. The vehicle may receive an incoming call just like any other phone. Typically the customer will hear the phone ringing in the vehicle. This scenario also includes incoming Bluetooth calls. One type of unwanted call can be made if the key pad is faulty the OnStar system will try to make a blue button call for shorted voltage in the circuits. The OnStar module could have an internal fault and produce a ″Phone Unavaila
full bulletin at NHTSA ↗This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. If the concern is worse than a like vehicle, technician should follow published Service Information diagnosis and repair as necessary.
full bulletin at NHTSA ↗STEERING BIND OR CLICK NOISE ON LEFT TURN.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Power steering failures happen without warning on the 2005 CTS. Owners describe complete loss of assist, steering wheels that won't turn, and wheels that refuse to respond despite a spinning wheel—incidents at speeds as low as 15–25 mph. One owner's power steering fluid drained overnight; another had the steering gear replaced twice in less than 6,000 miles. Dealers have identified steering gear failure and rack-and-pinion defects, but some vehicles never get diagnosed because no fault codes appear.
The StabiliTrak traction control system malfunction is worse: it activates without reason during normal driving, jerking the vehicle sharply right into other lanes, then shuts off until the next drive. Owners report being rear-ended and barely avoiding collisions. Resetting the ignition temporarily stops it. One owner spent several hundred dollars on diagnostics across multiple dealer visits—no codes found, no solution offered, problem recurs within hours of leaving the shop.
Three separate narratives mention crashes directly tied to steering failure: one totaled vehicle with a broken wrist, another at 25 mph crashing into three trees. Owners report reading news accounts of fatalities in this model traced to loss of control. NHTSA Campaign 14V39000 (steering) was issued, but repair parts became unavailable, leaving owners stuck.
Same Cadillac CTS steering reports on nearby years: 2007 · 2008
Failure modes owners describe
Power steering loss or malfunction
Complete loss of power steering assist or loss of steering control where the steering wheel becomes hard to turn or does not respond. Some owners report the steering wheel spinning without actually turning the wheels.
When: Incidents at 15–25 mph; failures between 500 and 103,000 miles. One owner reported emptying power steering fluid within 76 days of purchase.
Symptoms owners cite: Steering wheel becomes extremely difficult to turn; Complete loss of power steering assist; Steering wheel spins but wheels do not turn; Vehicle pulls sharply to the right; Steering wheel does not return to center position after turning
Repairs/costs cited: Dealer technicians identified steering gear failure in at least two cases. Steering gear was replaced twice in one vehicle (first at 61,998 miles, second at 67,852 miles). Rack and pinion rod was repaired twice in another vehicle. Power steering fluid reservoir drained overnight in one vehicle.
Recalls/TSBs owners mention: NHTSA Campaign 14V39000 (steering) recall issued; however, repair parts were unavailable for at least one owner. Manufacturer did not offer assistance in some cases despite notification of defects.
Stability control system malfunction—StabiliTrak/TCS
StabiliTrak and traction control system activates unexpectedly during normal driving, causing the vehicle to jerk or swerve violently and the steering to grab. The system message appears but may not generate diagnostic codes. Repeated resets required; problem recurs.
When: Occurs every drive in one case; happens unpredictably and recurs within days or hours of dealer service attempts.
Symptoms owners cite: Service StabiliTrak message appears on dashboard; Traction control engages suddenly, grabbing the steering wheel; Vehicle jerks violently to the right into adjacent lane; Vehicle shudders or hesitates (mimicking brake engagement); System activates during normal driving with no obvious trigger
Repairs/costs cited: No codes stored; dealer unable to diagnose without being able to reproduce the issue while driving. Multiple expensive diagnostic attempts (several hundred dollars reported) failed to pinpoint the problem. Dealer service 'fixes' lasted only days to hours before problem returned.
Recalls/TSBs owners mention: Cadillac stated no recalls available. Manufacturer unable to diagnose the issue.
Rack and pinion steering defect
Steering rack and pinion components fail, resulting in loss of steering control or the need for multiple repairs. One owner required two repairs for this same defect.
When: Failure mileage around 71,080 miles in one reported case.
Symptoms owners cite: Steering control is lost; Vehicle becomes difficult or impossible to steer
Repairs/costs cited: Rack and pinion rod was repaired twice in one vehicle by an authorized dealer. Associated with broader power steering failure.
Recalls/TSBs owners mention: Manufacturer was notified but did not offer assistance.
Synthesized from 15 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Common questions
How serious is the steering problem on the 2005 Cadillac CTS?
It's a serious issue. 15 complaints have been filed, including 4 reports involving a crash and 1 fatality(ies). We've classified it as critical based on NHTSA's reported outcomes.
At what mileage does the steering typically fail?
Across the 9 complaints that reported odometer mileage, most steering failures cluster between 61,998 and 85,000 miles, with the median around 72,000. A quarter of owners report trouble before 61,998; a quarter make it past 85,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $700 for steering repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to steering?
No active recalls currently cover steering issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.