2000 Toyota Tacoma Problems

What owners report

Owners of this model year most often report rear-frame corrosion: complaints describe frames that rust through, fracture, or leave shock and spring mounts unsupported, frequently found during routine service or inspection. A second cluster covers front suspension and wheel-end failures, and a smaller group describes airbags that did not deploy in a collision. Reports span a wide mileage range, with many frame complaints filed well past 100,000 miles.

1. 1
   Body and structure

   Rear frame rust corrosion and fracture

   Mentioned in 36 of 60 sampled complaints

   Complaints describe rusted-through or fractured frame sections discovered during oil changes, safety inspections, or while having other work done. Owners say dealers applied undercoating or inspected the frame at one point and later reported it as too corroded to repair; several say they were told a corrosion program had expired or that their vehicle was not covered. Some describe shock mounts and spare-tire carriers that can no longer be attached because the surrounding metal is gone. Reported from roughly 37,000 miles upward, with most complaints between about 78,000 and 250,000 miles on trucks of this age.

   What to check: Have the frame inspected on a lift, paying attention to the sections above the rear axle and around the rear shock and leaf-spring mounts. Ask for photos and whether any corrosion treatment was previously applied.

   2 excerpts from owner complaints in NHTSA records

   “I have a 2000 Toyota Tacoma, frame is so rusted its not safe to drive. Toyota says they cant do anything to resolve issue. Something has to be done!!! Toyota needs to take responsibility for there mistakes, and fix these recall issues before someone gets hurt!! I have bought Toyota's all my life never had any issues until now, these rusty frames are unacceptable!!!”

   NHTSA complaint #11172616, filed 2019-01, 200,000 miles

   “Last summer, 2009, noticed that my brakes, which were only a year old, seemed to not be operating efficiently. Upon inspection of the vehicle I discovered gear oil had been coming out of the rear axle, spraying all over the passenger side brakes and tire. I had to replace the rear axel seal and ruined brake shoes. Bought the vehicle Toyota certified used in december of 2003. …”

   NHTSA complaint #10370957, filed 2010-12, 170,000 miles
2. 2
   Suspension

   Broken rear leaf springs

   • 19 complaints (9%)
   • median 160,000 mi at 11.2 yrs old (15 state mileage)
   • filed 2003–2017

   Owners describe rear leaf springs cracking or separating while driving, sometimes with the spring contacting the fuel tank, and in one case dealers reportedly called the breakage common for the model. Several complaints tie the breakage to badly rusted spring bands or mounting points. Reported from about 51,000 to 190,000 miles, on both highway and low-speed driving.

   What to check: Look at the rear leaf springs and their mounting brackets for broken leaves, cracked bands, or heavy rust, and ask whether either spring has been replaced.

   2 excerpts from owner complaints in NHTSA records

   “My leaf springs are broken and not replaceable due to rusted casters attaching to a rusted frame. Corporate Toyota tells me I can have it fixed but every dealer tells me that my truck is not included in the Toyota rust campaign. I have found literature online that includes my VIN but no dealers will help me. I just bought this truck in january of this year for 7500 and am now out 7500.”

   NHTSA complaint #10465159, filed 2012-07, 186,210 miles

   “While driving, suddenly there was cracking, then a metallic clunking noise. The consumer slowed the truck down, drove home and parked the truck. The next morning , the consumer could visually see the broken leaf spring, because the spring was sticking into the gas tank, but didn't penetrate. The consumer contacted two dealership who indicated that this is a common failure with these vehicles. The consumer feels that the spring broke because of a design flaw, due to the springs being assembled in correctly. …”

   NHTSA complaint #10075606, filed 2004-06, 55,000 miles
3. 3
   Suspension

   Front ball joint separation and wheel loss

   • 19 complaints (9%)
   • median 145,000 mi at 12.2 yrs old (14 state mileage)
   • 2 mention a crash, fire or injury
   • filed 2001–2026

   Complaints describe front wheels collapsing or detaching while driving, with owners reporting a broken shaft, a separated lower ball joint, or a fractured axle found afterward. In several cases the vehicle dropped or the tire blew out with no warning, and repairs involved ball joints, tie rods, and axle components. Spread from about 50,000 to 270,000 miles, with several reports on trucks well over 100,000 miles.

   What to check: Ask when the front ball joints, tie rods, and axle shafts were last replaced or inspected, and have a mechanic check for play and corrosion before purchase.

   2 excerpts from owner complaints in NHTSA records

   “Dt: while driving about 65 MPH, with no warning whatsoever the right front drivers side tire came off the vehicle. Upon inspection of the tire, the ball bearing, rotor, etc was there but the shaft was broken in half. No accident occurred. Mechanics observed that the shaft had broken in half and had never seen anything of this sort. No repairs have yet to be made. Infect, the rotor and the ball bearing, nut are still on the tire.”

   NHTSA complaint #10120110, filed 2005-05, 51,915 miles

   “In the past 23 months the ball joints have failed, causing wheels to fall off, on both sides of my 2000 Toyota Tacoma. The first was the passenger side which in september 2006. At that time the vehicle was moving at very low speed causing minimal damage but requiring over $900 in repairs. Second was the driver side in august 2008. This time the vehicle was moving downhill at under 40 MPH on gravel road when the wheel fell off [taking axel, break line and cv joint with it]. The Tacoma slid out of control for more than 100' before coming to rest. …”

   NHTSA complaint #10237976, filed 2008-08, 197,000 miles
4. 4
   Air bags

   Airbags not deploying in a crash

   • 22 complaints (10%)
   • median 73,000 mi at 4.5 yrs old (5 state mileage, few)
   • 19 mention a crash, fire or injury
   • filed 2000–2013

   Several owners describe collisions and a rollover in which the airbags did not deploy, including a rear-end impact at highway speed and a rollover. Complaints include injuries to occupants; none mention a dealer diagnosis of the airbag system or a repair. Reported between about 21,000 and 83,000 miles, mostly in the vehicle's earlier years.

   2 related service bulletins

   What to check: Ask whether the airbag warning lamp has ever been on, whether the system has been scanned for stored codes, and whether any open airbag-related service campaigns apply to the vehicle.

   2 excerpts from owner complaints in NHTSA records

   “My 2000 Toyota Tacoma prerunner rear ended another vehicle and my driver side air bag did not detonate. The speed of my vehicle at impact with the other vehicle was between 55-60 MPH. Fortunately, I was wearing my seat belt.”

   NHTSA complaint #10286062, filed 2009-10, 73,000 miles

   “2000 Toyota Tacoma, car pulled in front of of my dad. Hit dodge SUV at 45 MPH, no time to brake, truck was totaled, air bags did not deploy, dads shoulder injured also one passenger of SUV.”

   NHTSA complaint #10067749, filed 2004-04, 21,000 miles

Buying note. The frame is the deciding factor on this model year: inspect it on a lift before buying and walk away if the metal is soft, perforated, or the shock and spring mounts are compromised. Also budget for a close look at the front ball joints and rear leaf springs on any higher-mileage example.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.