DIY     OBD-II Codes     Auto Repair     Repair Manuals     -Forum-

Advertisement  [ ? ]

Site Links

Digg Twitter FaceBook

My 04 MDX has a CEL light & occasional VTM-4 light that keeps coming on.

Car: Acura, MDX, 2004, V6     -    Back to Fix-It    -    Acura Repair Manuals

Q.My 04 MDX has a CEL light & occasional VTM-4 light that keeps coming on. Computer is showing that cylinders 1, 4, & 6 are misfiring. The misfiring is bad when the car is cold, as it warms the frequency of misfires comes down. A few weeks ago they identified cylinder #6 was misfiring so they replaced #6 coil. Now a couple weeks later the lights are back on with the above situation showing on the computer. They want to do a valve adjustment but I don't want to pay $500 for that & plugs if that is not the source of the problem. Any ideas?

I already checked/done: Replaced coil # 6 due to heavy #6 misfire.

More Info required can you tell me how many miles are on the mdx ?
did they provide you with the information as to why they are wanting to do a valve adjustment ?
what test or data did they come up with ?

- 2 more follow-ups included in this question discussion..

Please login to your Member Account
to view all answers. Membership required



>>Contribute your Answer<<     -     Submit your Question