Dwalt421

Anybody help looking to upgrade not sure how to or what i neec i have a d17a2 and vtec malfunction code keeps popping.

Colin42

is there oil in the engine?
are the screens clean?

Dwalt421

Yes fresh oil change havent checked screens

ezone

Just fix the code and life will go back to normal.

Much of the time the valve itself is not the root of the problem, and I've never heard of any "upgrade" valve.

Post the code number AND the freeze frame data.
You can also search this forum for your code number and read here for a couple hours.

Dwalt421

The code pops everytime i drive up this hi and its at the exact same spot would elevation change cause it. To pop.

Dwalt421

Bump