86k on vx. Checked for vaccum leaks.
Going to change the air filter, gas filter, pcv valve, ignition coil (expensive little buggers) as one is pretty surely bad, and spark plugs.
If they don't fix it, will move on to a couple of the other possibilites.
Certainly a lot of choices to fix, would have been nice if the code was a bit more specific.
I was surprised at the prices of the replacement parts. Went through Merlin of course. MAV, O2 sensors, coils all over a hundred bucks each. Even the spark plugs were expensive.