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Engine coolingPart report

2002 Mitsubishi Lancer Engine cooling Problems

Complaints
19about this part
Share
13%of 148 total for the year
Median mileage
93,000miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 19 complaints about the engine cooling of the 2002 Mitsubishi Lancer, 13% of the 148 complaints for this model year. Where a mileage was given, the median is 93,000 miles. 3 of these say a crash was involved and 1 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I went into a ditch (was run off the road) passenger door hit a pole, air bag did not deploy and passenger fractured her collar bone. This happened in 2005. Also the blow motor has rusted and needs to be replaced, I found out through the internet that water flows into the motor through the wipers. It cost over $400. To replace the motor.”

NHTSA complaint #10149693, filed 2006-02, 38,003 miles

“I was convinced & shown that my blower moter was working in top condition. But on my ride home I was disturbed to find that only speed 4, an overdrive mode, was working. I contacted the local dealership where I just bought the Lancer es 02', and was told that everthing would be taken care of. …”

NHTSA complaint #10170870, filed 2006-10, 40,938 miles

“Own a 2002 Mitsubishi Lancer, code p0421, showed after failure of emissions test. I called Mitsubishi motors after finding this code was for a recall in aug. 05 emr-05-001/003, an emission recall on the catalytic converter, may have experienced damage to the warm-up cat converter and subsequent illumination of the service engine soon lamp. Mitsubishi informed me this recall was an extended warranty recall to replace the catalytic converter but that it expired in 2006, also, that it extended the warranty to 8 yrs or 100,000 mi. …”

NHTSA complaint #10414880, filed 2011-07, 122,592 miles

“1/ at about 207000 miles check engine light came on. Dealers diagnosis and 2 other repair shops : catalytic converter has to be replaced. Cost for this job: $ 1500. I did not replace catalytic converter and was performing normally. This happened first time in my life, that catalytic converter gives up during the life of the car. 2/ at 246,570 miles while vehicle was on, would not go into gear. Dealers diagnosis: car needs clutch assembly and resurface flywheel and clutch slave cylinder. …”

NHTSA complaint #10250195, filed 2008-11, 207,908 miles

“Catalytic converter failure due to excessive fuel burning in exhaust manifold. Currently throwing p0421 code. Replaced 1st cat and 2nd cat failure on 8/23/05. See reference TSB 89. Lewisville Mitsubishi in lewisville tx claims so such TSB exists.”

NHTSA complaint #10134827, filed 2005-08, 98,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
201215%
201139%
2010816%
200955%
200844%
200613%
200479%
200353%
20021913%

Other parts of the 2002 Mitsubishi Lancer

Visibility (wipers, defrost, mirrors)
26 complaints
Air bags
23 complaints
Transmission and drivetrain
22 complaints
Brakes
18 complaints
Suspension
15 complaints
Steering
12 complaints
Vehicle speed control
10 complaints
Other or unknown
8 complaints
Body and structure
7 complaints
Equipment
6 complaints
Fuel system
6 complaints
Electrical system
4 complaints

← All problems reported for the 2002 Mitsubishi Lancer

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology