any experts out there who can help me address this issue.
i drive a 8year old lexus, mileage 113k. regularly serviced at 10k intervals.
occasionally i get this engine malfunction yellow light on and jerky gear shifts, especially at low speeds. this seems to disappear after driving for a while. This issue has been happening for the past 6month-1year already. car is otherwise ok.
1) if i take it to the service workshop and this problem doesn't happen then, can those guys diagnose the problem?
2) if it is a serious fault, by now car would have broken down already rite?
can any experts advise me??
many thanks