Which parts fail
Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2002 Toyota Corolla owners, lightly cleaned up (personal details are redacted by NHTSA).
Ive owned this car for 3 weeks and have had to put 2 quarts of oil in every week because every morning I start my car lot of blue smoke is coming out my exhaust. This is because the design temperature for the pistons in this engine was 120 degrees celsius and the actual temperatures reached are 160 degrees celsius, which causes the petroleum oil to sludge up and carbon to accumulate in the piston oil holes that allow oil to flow to the piston rings. This blocks those oil holes, preventing oil from getting to the piston rings and subsequently the piston rings wear very, very quickly, then allowing oil to be able to slip past the piston rings, into the combustion chamber and out the exhaust. This will lead to replacing the pistons which is an extremely expensive and labor intensive job just because Toyota made a mistake with the way they built the engine. …
Tl* the contact owns a 2002 Toyota Corolla. While driving 65 MPH, there was a low rumbling sound coming from the engine. There was also a strong exhaust odor inside the vehicle and it burned more oil than normal. The contact had to place approximately five quarts of oil into the vehicle after driving 150 to 200 miles. The service engine light remained illuminated and the vehicle failed to accelerate normally. The vehicle was taken to a local mechanic and diagnosed that the head gasket needed to be replaced. The vehicle was repaired and the failure recurred. The manufacturer was notified of the failure. The failure mileage was 50,000.
I have a 2002 Toyota Corolla that uses an excessive amount of oil it is not leaking it out it is burning it. After reading numerous complaints of virtually the same problems from other Toyota Corolla consumers I believe this seems to be a common problem in this year make and model. I even had to replace my catalytic converter due to the problem. My local Toyota dealership told me to call the national Toyota customer experience line and they told me that this was not a recognized problem. From everything that I have been told from car repair places and the internet I must "your looking at a complete overhaul... You want to replace the piston rings and valve stems... But every gasket you touch or go near should be replaced along the way. …
Tl * - in October 2006, the contact took her 2002 Toyota Corolla to a repair shop because she was hearing a noise coming from the engine area. The vehicle had an odometer reading of 61, 313 miles. The dealer told the contact that there was no oil on the dip stick. The contact stated that she did not see an oil leak around her vehicle. The contact was also told she would need a new motor for the vehicle due to oil starvation, and that there was a sludge buildup in the motor. The contact stated she had taken the vehicle in for an oil change in June 2006, at which point the vehicle had an odometer reading of 56, 860 miles. The contact stated she also told the dealer about a grinding noise she was hearing. The dealer told her they could not duplicate the grinding noise. The contact would hear the noise when the vehicle reached speeds of 20-50 MPH. …
I would like to document my concern regarding the failure of the charcoal canister in my 2002 Toyota Corolla. This seems to be a common problem and I have seen quite a few people complain about the same on the internet. Regardless, I feel that a part so non descriptive shouldn't cost over $500 to replace. Secondly Toyota motor company insist that the part would be covered for a recurring failure only if it is replaced at the dealer, where the costs are 2/3rds more than a normal service shop such as midas. Toyota should not advertise on reliability if parts fail at 50000 mark and that to becomes so expensive to replace (including labor). I see this is a wide spread problem and I would appreciate if there a recall is initiated on this part and replacements done by the manufacturer.
I took my 2002 Toyota Corolla le in for an emissions test and failed. I was told that the repair would cost above $500 because the charcoal canister on my emissions control system had failed and I need to replace it. After researching this problem on the internet and speaking with my mechanic I found that this was a very common problem with corollas. I was also told that the reason for the failure is that the canister is set at an angle and it allows engine gases to liquefy and cause failure. I am upset because this car has fewer that 65000 mile on it and this is a major part failure. Please look into this for me and all the other people who have had this obvious vehicle defect. Thank you.
Tl* the contact owns a 2002 Toyota Corolla. The contact stated while accelerating, the vehicle lost power and within a few minutes it suddenly accelerated. The brake pedal had to be depressed in order to control the speed. The vehicle was taken to the dealer several times for the failure. A diagnostic test was performed that was unable to display a failure code. The 02 sensor and the catalytic converter were replaced; however, the failure was not corrected. The manufacturer was made aware of the failure. The VIN was not available. The approximate failure mileage was 78,000 and the current mileage was 147,000.
Tl* the contact owns a 2002 Toyota Corolla. While driving approximately 35 MPH the engine warning light illuminated on the instrument control panel. She added oil to the engine, and then towed the vehicle to a local repair facility. A mechanic stated that the tie rod failed, and that the engine needed to be replaced. No repairs were made. She filed report number 091113338 with the manufacturer. The current and failure mileages were 116,000.
Engine malfunction dash indicator came on. First Toyota dealer replaced spark plugs after discussion and said drive car for few days. Warning light came on next day. Second Toyota dealer ran full diagnostics and got code p1346. Advised vvti cam needed to be replaced and possible timing chain. Minimum cost just over $1000. I asked if there was a service bulletins on this. They said no. There is. Now what step should I take?
While driving, the engine light illuminated on the dashboard. Dealership wouldn't service vehicle without any appointment. When the consumer took the vehicle for service, she was informed vehicle was out of warranty because of the mileage. The defective part. The dealer "good willed" the part since the vehicle was just outside of warranty and the consumer just had to pay for the labor.
Engine complaints in other Corolla years
Frequently asked questions
How common are engine problems on the 2002 Toyota Corolla?
NHTSA has 24 complaints about the engine & cooling of the 2002 Toyota Corolla, 21% of the model year's 117 complaints. The component named most often is engine (7 mentions).
Is there a recall for 2002 Toyota Corolla engine problems?
No. NHTSA lists no engine & cooling recall for the 2002 Toyota Corolla. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2002 Toyota Corolla engine problems start?
Half of the complaints with a recorded mileage happened before about 62,000 miles, and 6% before 25,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.