RoadVitals

2004 Suzuki Aerio Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
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Latest Jan 22, 2026
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
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Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
3

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2004 Suzuki Aerio, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Tires & wheels631.6%
  • Suspension315.8%
  • Driver assistance210.5%
  • Powertrain (other)210.5%
  • Seat belts15.3%
  • Brakes15.3%
  • Visibility15.3%
  • Electrical15.3%
  • Exterior lighting15.3%
  • Other / unspecified15.3%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Tires & wheels

Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.

6
reports

From owner reports, verbatim

I OWN A 2004 SUZUKI AERIO AWD. THE CAR SEEMED ON THE BRINK OF HYDROPLANING AT LOW RATES OF SPEED. AT 14,000 MILES THE REAR TIRES WERE COMPLETELY BALD AND I PURCHASED 4 NEW TIRES. THE DEALERSHIP ATTRIBUTED THIS TO LACK OF ROTATION. LOCAL TIRE SHOPS STATED THIS IS A COMMON PROBLEM WITH THIS MODEL CAR. A FULL ALIGNMENT WAS PERFORMED AND REGULAR ROTATION RECOMMENDED. I HAD THE CAR ALIGNED AND TIRES ROTATED EVERY 5,00 MILES. AGAIN, I PURCHASED 4 NEW TIRES AT 42,000 MILES AFTER SLIDING OFF THE ROAD AT A LOW RATE OF SPEED (LESS THAN 10 MPH) AND INTO A CURB. THE CONDITIONS WERE SLIPPERY AND SNOWY. AT 50,000 MILES, I HAD MY CAR INSPECTED AND A TIRE IS STARTING TO WEAR ON THE OUTSIDE RIM AT AN UNUSUAL RATE. THIS COMPROMISES THE BELT AND TRACTION OF THE TIRES. THIS CAR IS A MAJOR HAZARD BECAUSE IT MAY NOT EVEN ABLE TO GO 12 MONTHS BETWEEN INSPECTIONS OR 3 MONTHS BETWEEN OIL CHANGES WITHOUT TIRES GOING BALD OR BLOWING OUT. THERE HAS TO BE A DESIGN FLAW CAUSING THE TIRES TO WEAR AT UNUSUALLY HIGH RATES: EITHER THE TIRE SIZE OR SURROUNDING STRUCTURES. I CONTACTED THE MANUFACTURER AND THEY WERE NOT ABLE TO PROVIDE A SOLUTION. I WOULD HAVE PURCHASED A SAFER CAR BUT CANNOT FINANCIALLY DO SO AT THIS TIME. THE CAR HAS NOT HAD ANY OTHER PROBLEMS ACCEPT A FEW COSMETIC ISSUES. PLEASE REVIEW THIS CLAIM. *TR

NHTSA ID 10201707 · filed Sep 2, 2007

TL*THE CONTACT OWNS A 2004 SUZUKI AERIO. THE CONTACT PLACED BRAND NEW REAR TIRES ON THE VEHICLE BECAUSE THE ALIGNMENT FAILED AT 14,000 MILES. THE DEALER STATED THAT THE TIRE FAILURE WAS CAUSED BY THE FACTORY IMPROPERLY ALIGNING THE VEHICLE'S REAR END. CURRENTLY, THE CONTACT NEEDS TO HAVE THE FRONT TIRES AND BUSHINGS REPLACED FOR THE SAME FAILURE. THE ENGINE SIZE WAS UNKNOWN. THE CURRENT MILEAGE IS 18,000 AND FAILURE MILEAGE WAS 14,000. THE CONSUMER PROVIDED COPIES OF THE REPAIR INVOICES. THE DEALER STATED THE VEHICLE PASSENGER AND DRIVER MIRRORS ARE LOOSE, TAIL LIGHT HAS MOISTURE, WINDSHIELDS LEAK, TIRES ARE KNOTTED AND CLICK, PASSENGER HAS TO HOLD SEATBELT, AND POPPING NOISE WHEN BRAKES ARE APPLIED. UPDATED 06/15/07 *TR

NHTSA ID 10190671 · filed May 14, 2007

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

3
reports

From owner reports, verbatim

TL*THE CONTACT OWNS A 2004 SUZUKI AERIO. THE CONTACT PLACED BRAND NEW REAR TIRES ON THE VEHICLE BECAUSE THE ALIGNMENT FAILED AT 14,000 MILES. THE DEALER STATED THAT THE TIRE FAILURE WAS CAUSED BY THE FACTORY IMPROPERLY ALIGNING THE VEHICLE'S REAR END. CURRENTLY, THE CONTACT NEEDS TO HAVE THE FRONT TIRES AND BUSHINGS REPLACED FOR THE SAME FAILURE. THE ENGINE SIZE WAS UNKNOWN. THE CURRENT MILEAGE IS 18,000 AND FAILURE MILEAGE WAS 14,000. THE CONSUMER PROVIDED COPIES OF THE REPAIR INVOICES. THE DEALER STATED THE VEHICLE PASSENGER AND DRIVER MIRRORS ARE LOOSE, TAIL LIGHT HAS MOISTURE, WINDSHIELDS LEAK, TIRES ARE KNOTTED AND CLICK, PASSENGER HAS TO HOLD SEATBELT, AND POPPING NOISE WHEN BRAKES ARE APPLIED. UPDATED 06/15/07 *TR

NHTSA ID 10190671 · filed May 14, 2007

TL*- CONTACT BOUGHT THE 2004 SUZUKI AERIO IN MARCH 2004, AND AT THE TIME OF THE PURCHASE THE VEHICLE HAD YOKOHAMA TIRES. AT 12,000 MILES ALL 4 TIRES HAD TO BE REPLACED BECAUSE THE TREAD WAS WEARING OUT. THE CONTACT THOUGHT THAT THE TIRES WERE FAULTY SO SHE REPLACED THEM WITH 4 NEW MICHELIN TIRES. AT 14,000 MILES THE TREAD WAS WEARING OUT ON ALL 4 TIRES. THE CONTACT TOOK VEHICLE TO THE DEALERSHIP, AND THEY STATED THAT THE VEHICLE NEEDED A REAR ALIGNMENT, AND THAT THEY WOULD ALSO REPLACE ALL THE TIRES. THEY REPLACED ALL 4 TIRES WITH MICHELIN TIRES, AND AT 12,000 MILES THE CONTACT TOOK EHICLE TO THE DEALERSHIP, AND THEY STATED THAT BOTH REAR TIRES NEEDED TO BE REPLACED. THE CURRENT MILEAGE WAS 48000.*AK

NHTSA ID 10183288 · filed Feb 22, 2007

Too few reports in this category for a page of its own — they appear in the full complaint list.

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

2
reports

From owner reports, verbatim

TAKATA RECALL GEAR SHIFT CABLE IMPROPER SHAPE OF THE CLIP. RECALL AUG,13,2007

NHTSA ID 11109578 · filed Jul 5, 2018

WHILE DRIVING AT ANY SPEED VEHICLE ACCELERATED UNCONTROLLABLY. DRIVER APPLIED THE BRAKES AND THE VEHICLE CONTINUED TO ACCELERATE. VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION, BUT MECHANIC COULD NOT DUPLICATE THE PROBLEM AT THIS TIME. *AK *BF *NM

NHTSA ID 10117554 · filed May 6, 2005

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

2
reports

From owner reports, verbatim

The contact owns a 2004 Suzuki Aerio. The contact stated that the gear shifter was loose. The gear shifter was shifted, but the vehicle failed to respond. There were no warning lights illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 220,886.

NHTSA ID 11712653 · filed Jan 22, 2026

THE 'PARKING' TRANSMISSION. I REALLY SCARY WHIT THIS CAR. I PUT THE CAR IN PARKING AND HE GO IN REVERSE AND HIT ME.

NHTSA ID 11233500 · filed Jul 19, 2019

Too few reports in this category for a page of its own — they appear in the full complaint list.

Seat belts

Reports naming seat belts, buckles, retractors and pretensioners.

1
report

From owner reports, verbatim

TL*THE CONTACT OWNS A 2004 SUZUKI AERIO. THE CONTACT PLACED BRAND NEW REAR TIRES ON THE VEHICLE BECAUSE THE ALIGNMENT FAILED AT 14,000 MILES. THE DEALER STATED THAT THE TIRE FAILURE WAS CAUSED BY THE FACTORY IMPROPERLY ALIGNING THE VEHICLE'S REAR END. CURRENTLY, THE CONTACT NEEDS TO HAVE THE FRONT TIRES AND BUSHINGS REPLACED FOR THE SAME FAILURE. THE ENGINE SIZE WAS UNKNOWN. THE CURRENT MILEAGE IS 18,000 AND FAILURE MILEAGE WAS 14,000. THE CONSUMER PROVIDED COPIES OF THE REPAIR INVOICES. THE DEALER STATED THE VEHICLE PASSENGER AND DRIVER MIRRORS ARE LOOSE, TAIL LIGHT HAS MOISTURE, WINDSHIELDS LEAK, TIRES ARE KNOTTED AND CLICK, PASSENGER HAS TO HOLD SEATBELT, AND POPPING NOISE WHEN BRAKES ARE APPLIED. UPDATED 06/15/07 *TR

NHTSA ID 10190671 · filed May 14, 2007

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

1
report

From owner reports, verbatim

TL*THE CONTACT OWNS A 2004 SUZUKI AERIO. THE CONTACT PLACED BRAND NEW REAR TIRES ON THE VEHICLE BECAUSE THE ALIGNMENT FAILED AT 14,000 MILES. THE DEALER STATED THAT THE TIRE FAILURE WAS CAUSED BY THE FACTORY IMPROPERLY ALIGNING THE VEHICLE'S REAR END. CURRENTLY, THE CONTACT NEEDS TO HAVE THE FRONT TIRES AND BUSHINGS REPLACED FOR THE SAME FAILURE. THE ENGINE SIZE WAS UNKNOWN. THE CURRENT MILEAGE IS 18,000 AND FAILURE MILEAGE WAS 14,000. THE CONSUMER PROVIDED COPIES OF THE REPAIR INVOICES. THE DEALER STATED THE VEHICLE PASSENGER AND DRIVER MIRRORS ARE LOOSE, TAIL LIGHT HAS MOISTURE, WINDSHIELDS LEAK, TIRES ARE KNOTTED AND CLICK, PASSENGER HAS TO HOLD SEATBELT, AND POPPING NOISE WHEN BRAKES ARE APPLIED. UPDATED 06/15/07 *TR

NHTSA ID 10190671 · filed May 14, 2007

Too few reports in this category for a page of its own — they appear in the full complaint list.

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

1
report

From owner reports, verbatim

TL*THE CONTACT OWNS A 2004 SUZUKI AERIO. THE CONTACT PLACED BRAND NEW REAR TIRES ON THE VEHICLE BECAUSE THE ALIGNMENT FAILED AT 14,000 MILES. THE DEALER STATED THAT THE TIRE FAILURE WAS CAUSED BY THE FACTORY IMPROPERLY ALIGNING THE VEHICLE'S REAR END. CURRENTLY, THE CONTACT NEEDS TO HAVE THE FRONT TIRES AND BUSHINGS REPLACED FOR THE SAME FAILURE. THE ENGINE SIZE WAS UNKNOWN. THE CURRENT MILEAGE IS 18,000 AND FAILURE MILEAGE WAS 14,000. THE CONSUMER PROVIDED COPIES OF THE REPAIR INVOICES. THE DEALER STATED THE VEHICLE PASSENGER AND DRIVER MIRRORS ARE LOOSE, TAIL LIGHT HAS MOISTURE, WINDSHIELDS LEAK, TIRES ARE KNOTTED AND CLICK, PASSENGER HAS TO HOLD SEATBELT, AND POPPING NOISE WHEN BRAKES ARE APPLIED. UPDATED 06/15/07 *TR

NHTSA ID 10190671 · filed May 14, 2007

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

1
report

From owner reports, verbatim

TL*THE CONTACT OWNS A 2004 SUZUKI AERIO. WHILE DRIVING APPROXIMATELY 40 MPH, THE CHECK ENGINE LIGHT ILLUMINATED AND THE VEHICLE HESITATED. THE VEHICLE WOULD NOT RESTART. THE WAL-MART MECHANIC STATED THAT THE BATTERY EXPANDED AND COULD EXPLODE. HE TESTED THE BATTERY AND STATED THAT IT WAS DEFECTIVE. THE MECHANIC REPLACED THE BATTERY AND STATED THAT THE CRANKS TESTED AT 300, BUT SHOULD HAVE BEEN AT 750. THE ENGINE LIGHT NO LONGER ILLUMINATED WHEN THE BATTERY WAS REPLACED. THE CONTACT PAID $76 FOR THE REPLACEMENT AND STATED THAT THE BATTERY SHOULD LAST SEVEN YEARS. THE CURRENT AND FAILURE MILEAGES WERE 55,000.

NHTSA ID 10210544 · filed Nov 27, 2007

Too few reports in this category for a page of its own — they appear in the full complaint list.

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

1
report

From owner reports, verbatim

TL*THE CONTACT OWNS A 2004 SUZUKI AERIO. THE CONTACT PLACED BRAND NEW REAR TIRES ON THE VEHICLE BECAUSE THE ALIGNMENT FAILED AT 14,000 MILES. THE DEALER STATED THAT THE TIRE FAILURE WAS CAUSED BY THE FACTORY IMPROPERLY ALIGNING THE VEHICLE'S REAR END. CURRENTLY, THE CONTACT NEEDS TO HAVE THE FRONT TIRES AND BUSHINGS REPLACED FOR THE SAME FAILURE. THE ENGINE SIZE WAS UNKNOWN. THE CURRENT MILEAGE IS 18,000 AND FAILURE MILEAGE WAS 14,000. THE CONSUMER PROVIDED COPIES OF THE REPAIR INVOICES. THE DEALER STATED THE VEHICLE PASSENGER AND DRIVER MIRRORS ARE LOOSE, TAIL LIGHT HAS MOISTURE, WINDSHIELDS LEAK, TIRES ARE KNOTTED AND CLICK, PASSENGER HAS TO HOLD SEATBELT, AND POPPING NOISE WHEN BRAKES ARE APPLIED. UPDATED 06/15/07 *TR

NHTSA ID 10190671 · filed May 14, 2007

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

1
report

From owner reports, verbatim

MY 2004 SUZUKI AERIO SX'S GAS PEDAL WILL BECOME TRAPPED UNDER THE FLOORMAT IF IT'S PRESSED TO THE FLOOR. I'VE HAD THIS LOOKED AT BY MY DEALER AND I WAS TOLD IT WAS FIXED. NOPE, STILL DOES IT. THE PROBLEM IS THE RETAINING PIN FOR THE DRIVERS FLOOR MAT IS POORLY MADE AND DOESN'T KEEP THE FLOORMAT IN PLACE ALLOWING IT TO SLIDE FORWARD AND JAM THE PEDAL DOWN. VERY EXCITING.*TR

NHTSA ID 10293545 · filed Nov 25, 2009

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .