Vehicle Data Hub

2003 Toyota Tacoma engine problems

18 complaints about engine have been filed for the 2003 Toyota Tacoma, which is 4% of all its NHTSA complaints.

At a glance

Complaints
18 4% of this year's complaints
Typical mileage
62,000 miles 15 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2003 Toyota Tacoma Complaints by odometer reading in 20,000-mile steps. The median is about 62,000 miles. 0k to 20k miles: 4 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 2 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 3 complaints 040k80k120k160k200k miles Typical: 62,000 miles
Based on 15 complaints that include mileage. 40% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles4
20k to 40k miles0
40k to 60k miles2
60k to 80k miles2
80k to 100k miles2
100k to 120k miles1
120k to 140k miles0
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles3

What the data shows

Of the 15 engine complaints that report mileage, the median is about 62,000 miles, and 40% were reported before 60,000 miles.

None of the engine complaints mention a crash, fire, injury or death.

What owners wrote

While starting up the vehicle idling is high for twelve minutes. The driver has to press down on the brakes to prevent the vehicle from accelerating. The driver drove the vehicle to dealer for analysis. The technician can not duplicated the problem.

December 2003

Vehicle has a history of problems that the dealer cannot determine the causes. Vehicle does not properly shift into gear, has a rough idle, and a knocking noise in the engine. Dealer could not duplicate the problems because they were intermittent.

Reported at 500 miles

Other problems reported for the 2003 Toyota Tacoma

Engine problems in other years

Engine problems across all Toyota models