Acura Repair Questions? Ask a Mechanic for Answers ASAP
Hello, I will try to help you with your concern . Please note that I am not standing in front of your vehicle. My diagnosis is a educated guess at best using all the information you provide. Leaving out import things you have tried, experienced or recent work performed only makes my job harder.
Usually when the check engine and Vtm-4 lights are on at the same time its an indication of a hesitation noticed by the computer in the engine.
Have you had the codes check yet? If not we need to start there. There are many auto part stores that will check the code for free.
get the code(s) and repost them here and I will be able t help you further
Thanks for the information. P0135 indicates a faulty heater circuit in the oxygen sensor. replacing the oxygen sensor is the repair. That would explain some loss in fuel economy
some times the light will come on with the check engine light. It should clear when you clear the check engine light
yes if the egr was a concern then you would have a code p0401 or similar