2003 Lexus IS300 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Lexus IS300
Ask a mechanic in our community
Never overpay. Check prices with our estimator
2003 Lexus IS300 ProblemsCheck Engine Light and Lack of Power Due to Failed Mass Air Flow Sensor
The Check Engine Light may illuminate because the mass air flow sensor sends incorrect information to the engine control computer. This can cause a loss of power on acceleration. A failed mass air flow sensor will require replacement.
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.
2003 Lexus IS300 QuestionsThere is oil in the first spark plug, between cylinder one and two. (1 answer)
ive also been losing oil somewhere. I change the oil on time every month and lately when I check it it is too low. i popped off the valve cover and took a look and oil is in the channel where spark plgs are.
I went in for an oil change and it was found at the oil change when they pulled the under-body back that I had oil leaking from the front of the engine. Still had plenty of oil on the dip stick and also the car has NOT been running hot. So no other symptoms so to speak. That car place does not do...
or does the entire condensor need to be replaced