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2003 Toyota Tundra engine problems

12 complaints (3% of all complaints for this car). Typical mileage when it fails: 15,000.

owner complaints
12
of this car's complaints
3%
typical mileage
15,000
crashes
0
recalls
0

Which part fails

  • Exhaust system: emission control
    2
  • Exhaust system: manifold/header/muffler/tail pipe
    1
  • Exhaust system: emission control: catalytic convertor
    1
  • Exhaust system
    1
  • Engine: other fuel types: turbo/supercharger
    1
  • Engine
    1

At what mileage

Complaints by mileage at the time of the problem.

0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+

Toyota Tundra engine problems in other years

200020052010201520202026

Specific symptoms reported on the 2003 Toyota Tundra engine

Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.

Check engine light 12

Related recalls

No recalls on record for this model year.

What 2003 Toyota Tundra owners say

Most recent owner complaints, unedited.

Filed Nov 14, 2021 · Engine, Steering · AK

The frame on my tundra has rusted out so bad that the engine mounts are rusted through, my truck only has 86k miles please help this is our daily driver to get to work and take the kids to school

Filed May 12, 2020 · Engine, Seat belts · 215,000 miles · MS

Seat belts not working properly and frayed webbing also fear of timing belt going out while driving with family and causing me and my family and/ or a oncoming vehicle to wreck and have serious injuries or multiple deaths!

Filed Apr 26, 2019 · Body, Engine · 129,000 miles · KY

Tl* the contact owns a 2003 toyota tundra. While driving 65 MPH, the contact heard an abnormal dragging noise coming from the vehicle. Upon exiting the vehicle, the contact noticed that the fuel tank was rusted and detached. Also, the check engine indicator illuminated. The contact called don moore toyota (4216 frederica st, owensboro, ky 42301, (270) 926-2500) and was informed to have the vehicle towed. The vehicle was not diagnosed or repaired. The manufacturer was contacted and did not assist. The failure mileage was 129,000. *bf

Filed Oct 24, 2017 · Airbags, Engine · 60 miles · TX

Takana recall // and toyota recall

Filed Sep 13, 2011 · Body, Engine · MA

Frame and rear end banjo housing rotted to the point where gear oil from rear end leaked out onto the road. Had to have vehicle towed to garage to make temporary repairs. In addition, frame is disintegrated with pieces falling to the ground. Taken to an independent garage and was told to take truck to toyota and both the rear end assembly and frame should be replaced. Garage, stewart's of georgetown, ma., states metal of frame has deteriorated to the point where you could poke holes in it with a screw driver. Frame examined on august 6, 2011 after pieces of frame found under the truck after labor day weekend. Truck has 40,700 miles on the odometer and used to deliver and pick up supplies for property owned. The consumer to date, he has been unable to locate a usable rear end assembly. The consumer believe the failure was directly related to the use of reprocessed metal in the manufacturing, together with the failure to properly treat exposed metal parts with corrosion resistant compounds. The consumer stated after the vehicle was returned to him. The check engine light illuminated. The vehicle was taken to an independent repair shop where it was necessary to replace the oxygen sensor that had been previously replaced in august 2007. Updated ivoq 12/01/11

Filed Aug 20, 2009 · Engine · 71,000 miles · PA · fire

Tl*the contact owns a 2003 toyota tundra. While exiting his home, he noticed that his vehicles hood was on fire and that there were dripping flames falling from the passenger side tire. The vehicle has not been diagnosed by the dealer and the contact did not notice any warnings prior to the failure. The fire was extinguished and there were no injuries. The current and failure mileage was 71000.

Filed Feb 17, 2008 · Engine · 32,375 miles · KY

Narrative: 1. Normal driving 2. Cracked exhaust flange(s). 3. Nothing, yet.

Filed Mar 16, 2007 · Engine · 15,000 miles · VA

I bought my 2003 tundra new.got 15,000 miles on it when the engine light show.the dealer they fixed it and again now at 49,000 miles.

Filed Jan 17, 2006 · Engine, Visibility · 9,000 miles · NY

Dt*: the contact stated the catalytic converter is spewing sulfur dioxide when the engine is running. The vehicle was taken to the dealership for inspection, but could not be repaired because the dealer does not have an updated converter. The dealer could only use the same type of catalytic converter which they determined would have the same problem. *nm the window regulator was replaced. Updated 02/07/06.

Filed Feb 23, 2004 · Engine · CA

When driving consumer smelled fumes coming from the vents, causing the consumer's eyes to burn, and making it hard for the consumer to breath.

Questions about the 2003 Toyota Tundra engine

Does the 2003 Toyota Tundra have engine problems?

Owners have filed 12 complaints about the engine of the 2003 Toyota Tundra, 3% of all its complaints.

At what mileage do 2003 Toyota Tundra engine problems start?

The typical (median) mileage in owner complaints is 15,000 miles.

Was there a recall on the 2003 Toyota Tundra engine?

There is no recall for this problem on this model year.

What year does the Toyota Tundra have bad engine?

The Toyota Tundra model years with the most engine complaints are 2023 (219 complaints), 2022 (205 complaints) and 2024 (183 complaints).

Other 2003 Toyota Tundra problems

Body 150Airbags 86Suspension 63Brakes 41Transmission 35Fuel system 23Steering 22Acceleration 12Seat belts 8Tires 8Wheels 7Electrical 6Lights 5Visibility 1

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