On average, the 2008 Mitsubishi Eclipse starts to “feel” problems with the ENGINE and its various aspects after 82 000 miles.
Recently reported ENGINE problems on 2008 Mitsubishi Eclipse
This car is a 2008 and i don't know if it is a factory error but is already asking for the catalyze converter to be changed and it only has 83,000 miles. i know because it didn't pass the emissions test. they asked me to fix code p0421.