Vehicle Data Hub

2003 Toyota Corolla engine problems

109 complaints about engine have been filed for the 2003 Toyota Corolla, which is 13% of all its NHTSA complaints. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
109 13% of this year's complaints
Typical mileage
47,000 miles 64 complaints with mileage
Crashes and fires
5 and 3
Injuries and deaths
3 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2003 Toyota Corolla Complaints by odometer reading in 20,000-mile steps. The median is about 47,000 miles. 0k to 20k miles: 24 complaints 20k to 40k miles: 6 complaints 40k to 60k miles: 7 complaints 60k to 80k miles: 2 complaints 80k to 100k miles: 5 complaints 100k to 120k miles: 4 complaints 120k to 140k miles: 5 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 3 complaints 180k to 200k miles: 4 complaints 200k+ miles: 2 complaints 040k80k120k160k200k miles Typical: 47,000 miles
Based on 64 complaints that include mileage. 58% 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 miles24
20k to 40k miles6
40k to 60k miles7
60k to 80k miles2
80k to 100k miles5
100k to 120k miles4
120k to 140k miles5
140k to 160k miles2
160k to 180k miles3
180k to 200k miles4
200k+ miles2

What the data shows

Of the 64 engine complaints that report mileage, the median is about 47,000 miles, and 58% were reported before 60,000 miles.

These complaints mention 5 crashes, 3 fires, 3 injuries.

What owners wrote

Takata recall I have submitted papers of numerous accidents and also engine and transmission failures my vehicle has given me. When I first obtained it, it had no struts nor do my air bags deploy when I get into vehicular accidents. I am unable to go to a dealership and get my vehicle checked but because it's non operating at the moment. I do however have open availability for a car inspection at my home if you guys were to send someone to come take a look at it.

Reported at 295,000 miles, February 2018 CrashInjury

2003- toyota corolla - check engine light came on about 2 years ago and was reset, just recently came on in april 2009 and not the catalytic converter needs to be replaced. Currently has 119,000 miles on it and needs to have the catalytic converter replaced.

Reported at 90,000 miles, April 2009

Other problems reported for the 2003 Toyota Corolla

Engine problems in other years

Engine problems across all Toyota models