2005 Acura MDX Q&A
2005 Acura MDX Question: Engine light and VTM-4 light coming on - rough idle
Here is a very informative article on the P0172 code: http://repairpal.com/OBD-II-Code-P0172-and-P0175 - Bret Bodas
Hey, we have an 04 Acura MDX and ours is doing the exact same thing. Did you ever figure out what the problem was for your vehicle?? We have been to 3 different mechanics and no one can find the problem. The article that the other person posted had a lot of useful information but suggested about 15 different things that could be the issue, just wondering if you had any luck yet. Thanks! - therichersons
Try checking your egr valve. - j.blaze
my check engine light came on 2days ago noticed an occasional hesitation felt like it was loosing power when driving more noticeable at low speeds 10-40MPH and rough idle (slight shake) when stoppe...
Truck still idles rough. Check eng lite n VTM 4 lite still come on. Gas mileage is now horrible. Mechanic said he needed to reprogram computer, which he did and all these issues keep coming up. Now...