Problem Description and Possible Solution
Occasionally, the Check Engine Light is illuminated due to failures in the evaporative emission (EVAP) system. Our technicians tell us that proper diagnoses is generally required to confirm the exact fault causing the warning light to come on.
Average mileage: 147,543 (89,123–245,000)
22 people reported this problem
I have check Engine light problems since last 11/2 years. Change sensor in Tank, gas cap, and recently changed charcoal canister. Light wasn't there for last 10 days and now same problem starts again.......
Shaking, won't go more than 65 mph, check engine light is flashing,EVAP light is on, AND Trac off lights on.
Both the check engine light and track auto light was on for last year, per Lexus, needed catalytic converter and oxygen sensor replace - $4000 to replace by Lexus
This started happening after a tune-up at a local Meineke. They basically gave up on finding the leak. I've had to play some games to pass inspection (reset ecu, complete a drive cycle, get it inspected prior to light coming back on).