New o2 sensors but ecu light still comes on, get it reset and will stay out for 40 or 200 miles each time. Been suggested that it may be the cat, checked the loom for signs of oil as to previous thread but no evidence. No loss in performance or fuel comsumption. Is there an easy way to have the cat checked? Exhaust is a little throaty but cant find any leaks. Dont really want to spend a fortune trying to find out the problem when the answer might be simple. Any thoughts?????
Last edited:
