Toyota Avalon 2000–2004 problems by year and mileage
2nd generation (XX20) · MCX20 / XX20
NHTSA data through 24 September 2026921 complaints, 479 with mileageMethod
Which year is yours? Tap it to see what breaks on it.
The 2000 Toyota Avalon
Close- Median failure report
- 84,000 mi
- Complaints filed
- 173
- Recalls naming this year
- 2
Most reported on the 2000
- Steering34 reports
- Airbag system26 reports
- Throttle and speed control20 reports
2 recall campaigns name the 2000: Steering; Suspension — rear. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.
The 2001 Toyota Avalon
Close- Median failure report
- 60,000 mi
- Complaints filed
- 134
- Recalls naming this year
- 2
Most reported on the 2001
- Throttle and speed control24 reports
- Airbag system21 reports
- Electrical system14 reports
2 recall campaigns name the 2001: Steering; Structure — frame and members. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.
The 2002 Toyota Avalon
Close- Median failure report
- 91,000 mi
- Complaints filed
- 116
- Recalls naming this year
- 1
Most reported on the 2002
- Airbag system35 reports
- Throttle and speed control25 reports
- Steering18 reports
1 recall campaign names the 2002: Steering. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.
The 2003 Toyota Avalon
Close- Median failure report
- 82,000 mi
- Complaints filed
- 293
- Recalls naming this year
- 2
Most reported on the 2003
- Airbag system184 reports · median 99,000 mi
- Throttle and speed control51 reports · median 58,000 mi
- Steering19 reports
2 recall campaigns name the 2003: Air bags — frontal; Steering. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.
The 2004 Toyota Avalon
Close- Median failure report
- 68,000 mi
- Complaints filed
- 205
- Recalls naming this year
- 3
Most reported on the 2004
- Airbag system127 reports · median 81,000 mi
- Steering28 reports
- Throttle and speed control25 reports
3 recall campaigns name the 2004: Air bags — frontal; Engine and engine cooling; Steering. Not every car in a campaign is affected — check the VIN at NHTSA. Recall repairs are free.
Each tile shows the median mileage at which that model year’s failures were reported. The 2002 reports latest and the 2001 earliest, but part of that gap is age: the 2001 has had 1 more year on the road to accumulate mileage.
The short answer
“Is the 2000–2004 Toyota Avalon reliable?”
- Median of reported failures
- 75,000 mi
- 90% of reports came by
- 156,000 mi
- Reports with mileage
- 479
- Recalls
- 5
Most reported
- Airbag system42.7% of complaints · median 98,000 mi
- Throttle and speed control15.7% of complaints · median 60,000 mi
- Steering11.7% of complaints · median 92,000 mi
Owners filed 921 complaints with NHTSA about the 2000–2004 Toyota Avalon; the airbag system leads with 42.7% of them, and half of the 479 that record an odometer reading came by 75,000 miles. A count like this can’t rate reliability on its own: NHTSA records what owners chose to report, not how many of each car were sold.
Failures are spread across the mileage range, with the middle half between 40,000 and 117,000 miles.
Before-you-buy checklist ↓At your mileage ↓Check this VIN — NHTSA ↗
How many miles does a 2000–2004 Toyota Avalon last?
Complaint records can’t measure how long a car lasts; they show when reported failures happened. On the 2000–2004 Toyota Avalon, half of the 479 complaints that record an odometer reading were filed by 75,000 miles and 90% by 156,000 miles.
58 reports came in past 150,000 miles and 17 past 200,000 — each one proof that an Avalon reached that mileage, not that it failed there.
Figure 1 · Toyota Avalon 2000–2004 · 479 reports with mileage
Mileage at failure
Complaints per 10,000-mile bin, 0 to 200,000 miles, equal bins on a linear scale. Tallest bar = 44 complaints.
- Rest of the range
- Median
- 200,000+ — 17 complaints (3.5%), plotted separately
- 10%
- 16,930
- 25%
- 40,000
- Median
- 75,000
- 75%
- 116,513
- 90%
- 156,465
Show the numbers
| Mileage | Complaints | Share |
|---|---|---|
| 0–10,000 | 35 | 7.3% |
| 10,000–20,000 | 22 | 4.6% |
| 20,000–30,000 | 23 | 4.8% |
| 30,000–40,000 | 34 | 7.1% |
| 40,000–50,000 | 34 | 7.1% |
| 50,000–60,000 | 27 | 5.6% |
| 60,000–70,000 | 44 | 9.2% |
| 70,000–80,000 | 34 | 7.1% |
| 80,000–90,000 | 32 | 6.7% |
| 90,000–100,000 | 33 | 6.9% |
| 100,000–110,000 | 23 | 4.8% |
| 110,000–120,000 | 26 | 5.4% |
| 120,000–130,000 | 20 | 4.2% |
| 130,000–140,000 | 14 | 2.9% |
| 140,000–150,000 | 20 | 4.2% |
| 150,000–160,000 | 15 | 3.1% |
| 160,000–170,000 | 13 | 2.7% |
| 170,000–180,000 | 5 | 1.0% |
| 180,000–190,000 | 5 | 1.0% |
| 190,000–200,000 | 3 | 0.6% |
| 200,000+ | 17 | 3.5% |
Source: NHTSA Office of Defects Investigation, public domain. Complaint counts reflect what owners reported and are not a measure of failure rate per vehicle sold.
What this can and cannot tell you: these are complaints owners chose to file, not a failure rate. Popular models accumulate more of them simply by being common. How this is built.
Common Avalon problems, and when they happen
Figure 2 · Toyota Avalon 2000–2004
When each system fails
Bar spans the middle half of reports; the notch inside each bar is the median. Miles at failure on a proportional scale — equal distances are equal ratios, not equal miles.
- Hydraulic brake circuit49 reports37,00016,000–94,000Hydraulic brake circuit: 49 reports, median 37,000 miles, middle half 16,000 to 94,000 miles.
- Suspension37 reports43,00018,000–106,000Suspension: 37 reports, median 43,000 miles, middle half 18,000 to 106,000 miles.
- Throttle and speed control145 reports60,00035,000–92,000Throttle and speed control: 145 reports, median 60,000 miles, middle half 35,000 to 92,000 miles.
- Engine and its cooling system49 reports70,00040,000–94,000Engine and its cooling system: 49 reports, median 70,000 miles, middle half 40,000 to 94,000 miles.
- Steering108 reports92,00050,000–125,000Steering: 108 reports, median 92,000 miles, middle half 50,000 to 125,000 miles.
- Airbag system393 reports98,00060,000–140,000Airbag system: 393 reports, median 98,000 miles, middle half 60,000 to 140,000 miles.
- Electrical system60 reports104,00063,000–126,000Electrical system: 60 reports, median 104,000 miles, middle half 63,000 to 126,000 miles.
- Your odometer — appears after you enter it in “Where your car sits”
Ordered by median mileage, earliest first. The first 12,000 miles are shaded: that is the boundary this site uses between a manufacturing defect and ordinary wear, not a property of the world.
Source: NHTSA Office of Defects Investigation, public domain.
All systems in a table
| System | Complaints | Share | Median | 25–75% |
|---|---|---|---|---|
| Airbag system | 393 | 42.7% | 98,000 | 60,000–140,000 |
| Throttle and speed control | 145 | 15.7% | 60,000 | 35,000–92,000 |
| Steering | 108 | 11.7% | 92,000 | 50,000–125,000 |
| Electrical system | 60 | 6.5% | 104,000 | 63,000–126,000 |
| Engine and its cooling system | 49 | 5.3% | 70,000 | 40,000–94,000 |
| Hydraulic brake circuit | 49 | 5.3% | 37,000 | 16,000–94,000 |
| Suspension | 37 | 4.0% | 43,000 | 18,000–106,000 |
| Visibility equipment | 34 | 3.7% | — | — |
| Transmission and driveline | 31 | 3.4% | 86,000 | 38,000–118,000 |
| Tyres | 29 | 3.1% | 56,000 | 26,000–141,000 |
System by system, in words
Complaints about this generation are not spread evenly across the vehicle, and the systems that generate the most of them do not all fail at the same point in a car's life. The median failure across all systems here is 75,000 miles; the figures below show which parts of the car run ahead of that and which run behind.
The airbag system accounts for 42.7% of complaints (393 reports, 162 of them with a mileage figure), with a median of 98,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 60,000 and 140,000 miles.
A single system taking 42.7% of all complaints is a concentration worth noting. It means that for this generation, most of what owners reported came back to one area of the car rather than being distributed across many small faults.
Throttle and speed control accounts for 15.7% of complaints (145 reports, 105 of them with a mileage figure), with a median of 60,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 35,000 and 92,000 miles.
The steering accounts for 11.7% of complaints (108 reports, 72 of them with a mileage figure), with a median of 92,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 50,000 and 125,000 miles.
The electrical system accounts for 6.5% of complaints (60 reports, 34 of them with a mileage figure), with a median of 104,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 63,000 and 126,000 miles.
The engine and its cooling system accounts for 5.3% of complaints (49 reports, 31 of them with a mileage figure), with a median of 70,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 40,000 and 94,000 miles.
The hydraulic brake circuit accounts for 5.3% of complaints (49 reports, 26 of them with a mileage figure), and it fails early — a median of 37,000 miles, well before the vehicle's overall median. Failures clustered this far below the rest of the car usually point to a design or manufacturing problem rather than wear, because wear does not selectively target one system on low-mileage examples. The middle half of these reports falls between 16,000 and 94,000 miles.
Known problems with the 2000–2004 Avalon
Engine - Oil Sludge 2000–2002
Continuation of the 1MZ-FE sludge population; the settled class covers engines built through 2002, so MY2000-2002 Avalons are inside it and MY2003-2004 generally are not.
Electrical 2000–2004
Driver's power window master switch and combination-switch failures are a common owner-reported item on this generation.
Before you buy a 2000–2004 Avalon: the 3-minute check
Generated from 479 mileage-tagged complaints, 5 recall campaigns, 2 documented problem areas. Print this page — the checklist survives print.
- Run the VIN at nhtsa.gov/recalls. 5 campaigns cover this generation; an open recall is a free repair you can make the seller's problem.
- Check engine - oil sludge on 2000–2002 cars. Continuation of the 1MZ-FE sludge population; the settled class covers engines built through 2002, so MY2000-2002 Avalons are inside it and MY2003-2004 generally are not.
- Check electrical on 2000–2004 cars. Driver's power window master switch and combination-switch failures are a common owner-reported item on this generation.
- End with a pre-purchase inspection of this car. Aggregate data describes the population; the example in front of you has its own history.
For a buyer, failures on this generation are spread rather than concentrated: the middle half falls between 40,000 and 117,000 miles, with a median of 75,000. There is no single mileage threshold to watch, which means condition and maintenance records are more informative than the odometer.
On inspection, the airbag system and throttle and speed control are where this generation's reports concentrate, so those are the areas worth a specific look. Throttle and speed control in particular shows a median failure mileage of 60,000, which gives a concrete number to compare against the odometer of any car you are considering.
None of this is a substitute for a pre-purchase inspection on the individual car. Aggregate patterns describe a population; the example in front of you has its own history.
Avalon problems by mileage: where your car sits
Type your odometer reading, or read the common mileages in the table. Your marker lands on the timing chart above and on the curve below.
| System | Middle half of reports, mi | At 60k mi37% below | At 90k mi59% below | At 120k mi77% below | At 150k mi88% below | At 200k mi96% below |
|---|---|---|---|---|---|---|
| Airbag system | 60,000–140,000 | in window | in window | in window | earlier | earlier |
| Throttle and speed control | 35,000–92,000 | in window | in window | earlier | earlier | earlier |
| Steering | 50,000–125,000 | in window | in window | in window | earlier | earlier |
| Electrical system | 63,000–126,000 | later | in window | in window | earlier | earlier |
| Engine and its cooling system | 40,000–94,000 | in window | in window | earlier | earlier | earlier |
| Hydraulic brake circuit | 16,000–94,000 | in window | in window | earlier | earlier | earlier |
| Suspension | 18,000–106,000 | in window | in window | earlier | earlier | earlier |
Figure 3 · Toyota Avalon 2000–2004 · 479 reports with mileage
Share of reports below each mileage
Share of mileage-tagged reports filed at or below each odometer reading. Steps rise only at bin edges, by exact counted shares.
- 60,000 mi — 37% of reports below
- 90,000 mi — 59% of reports below
- 120,000 mi — 77% of reports below
- 150,000 mi — 88% of reports below
- 200,000 mi — 96% of reports below
- Median — the staircase crosses the 50% line here
- Your odometer — appears after you enter it above
The staircase tops out at 96%: the remaining 3.5% of reports (17) came above 200,000 miles.
Nothing is smoothed or interpolated. Linear axis, same as Figure 1.
Source: NHTSA Office of Defects Investigation, public domain.
2000–2004 Toyota Avalon recalls (5)
NHTSA records 5 recall campaigns covering vehicles in this generation. A recall means the manufacturer or the regulator concluded there was a safety defect or a standard was not met, and that a free remedy is owed to owners — including second and later owners.
Recall status is specific to the individual vehicle, not the model. Checking a VIN against NHTSA's lookup is free and takes under a minute, and it is the only way to know whether a particular car has had the work done.
Jan 2015 · 2003–2004 · Air BagsInadvertent deployment of the air bags or the seat belt pretensioners increases the risk of an injury or…
The defect. Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2003-2004 Toyota Corolla vehicles manufactured December 28, 2001, to May 2, 2004, 2003-2004 Toyota Corolla Matrix vehicles manufactured January 6, 2002, to April 29, 2004…
What can happen. Inadvertent deployment of the air bags or the seat belt pretensioners increases the risk of an injury or crash.
The free fix. Toyota will notify their owners. Pontiac Vibe owners will be notified by GM. Dealers will replace the air bag control module, free of charge. The recall began on August 24, 2015. Toyota owners may…
Nov 2011 · 2004 · Engine and Engine CoolingIn some cases, the belt for the power steering pump may become detached from the pulley which could result in…
The defect. Toyota is recalling certain model year 2004 Avalon vehicles; 2004 and 2005 camry, camry solara, highlander, and sienna vehicles, 2006 highlander hybrid; 2004 and 2005 Lexus es330 and rx330; and 2006 Lexus rx400h vehicles manufactured from june 1, 2004 through…
What can happen. In some cases, the belt for the power steering pump may become detached from the pulley which could result in a loss of power steering and a sudden increase in steering effort, increasing the risk of…
The free fix. Toyota will notify owners, and dealers will check the crankshaft pulley to identify whether it was produced by the u.S. Supplier. If so, the dealer will replace the pulley with a new one at no…
Jul 2010 · 2000–2004 · SteeringShould the steering lock bar break, the steering wheel would lock and the driver would lose the ability to…
The defect. Toyota is recalling certain model year 2000-2004 Avalon vehicles. Due to improper casting of the steering lock bar, there is a possibility that a minute crack may develop on the surface of the lock bar. Such a crack may expand over a long period of repeated…
What can happen. Should the steering lock bar break, the steering wheel would lock and the driver would lose the ability to steer the vehicle, increasing the risk of a crash.
The free fix. Dealers will replace the steering interlock device free of charge. The safety recall began on september 7, 2010. Owners may contact Toyota at 1-800-331-4331.
Mar 2001 · 2001 · StructureThis condition could cause failure of the assembly following long-term usage, increasing the risk of a crash.
The defect. Vehicle description: passenger vehicles. The front sub frame assembly has not been adequately welded.
What can happen. This condition could cause failure of the assembly following long-term usage, increasing the risk of a crash.
The free fix. Dealers will inspect and replace the front sub frame, if necessary. Owner notification began april 9, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and…
Jun 2000 · 2000 · SuspensionAfter extended use of the vehicle, the rear axle shafts could fail or break.
The defect. Vehicle description: passenger vehicles. Due to improper heat treatment, the rear axle may not have adequate strength in some areas.
What can happen. After extended use of the vehicle, the rear axle shafts could fail or break.
The free fix. Dealers will inspect and replace the rear axle hub assemblies.
Crashes, fires and injuries owners reported
What owners reported alongside the failure itself, out of 921 complaints against this generation:
- Crashes
- 185 (20.1%)
- Fires
- 7
- Injury reports
- 89
- Fatality reports
- 5
These flags are self-reported by complainants and unverified by NHTSA; one report can carry several flags, so the counts overlap and do not sum to a total. They are not adjusted for how many of these vehicles are on the road. No chart is drawn here on purpose: overlapping counts spanning very different magnitudes cannot be honestly encoded as lengths.
Avalon problems by model year
The 2003 drew the most complaints of this generation, 293, most of them about the airbag system, and the 2002 the fewest, 116. A typical year drew about 173.
| Year | Complaints | With mileage | Median miles | Most reported | Recalls |
|---|---|---|---|---|---|
| 2000 | 173 | 82 | 84,000 | Steering (34) | 2 |
| 2001 | 134 | 69 | 60,000 | Throttle and speed control (24) | 2 |
| 2002 | 116 | 76 | 91,000 | Airbag system (35) | 1 |
| 2003 | 293 | 138 | 82,000 | Airbag system (184) | 2 |
| 2004 | 205 | 114 | 68,000 | Airbag system (127) | 3 |
What Avalon owners reported
The contact owns a 2000 Toyota Avalon. The contact stated that the brake line was leaking brake fluid. The brake pedal was depressed and went to the floorboard. The contact stated that the subframe and rear axle were rusted. The contact had replaced the brakes. The contact stated that the failure was related to NHTSA…
2000 · 278,000 miles · Hydraulic brake circuit
The contact owns a 2001 Toyota Avalon. The contact stated that while her son was driving at low speeds in a parking area, he was involved in a collision with the rear passenger side of the vehicle. The air bags did not deploy. A police report was filed, but no injuries were reported. The air bag warning light was…
2001 · 92,000 miles · Airbag system
The contact owns a 2003 Toyota Avalon. The contact stated while driving 40 MPH, the vehicle started smoking and the engine stalled. The contact stated no warning light was illuminated. The vehicle was taken to an independent mechanic where it was diagnosed with the engine needing to be replaced. The vehicle was not…
2003 · 96,000 miles · Engine
I've noticed that sometimes i smell something burning, electrical, coolant or something. My mechanics finds no leaks, but i checked once and the coolant reservoir was empty, find no leaks. Somehow, the passenger side rear mud flap came off and the trunk lid doesn't line up. It always looks like it's partially opened.…
2004 · 106,000 miles · Engine
Built from 479 NHTSA complaints with mileage · snapshot 2026-09-26 · open data · how it is built
Other Avalon generations
- Avalon 1995–1999 136 reports with mileage, most about the steering
- Avalon 2005–2012 1,178 reports with mileage, most about throttle and speed control
- Avalon 2013–2018 237 reports with mileage, most about problems owners could not categorise