Sat 2 years P0201, traction control light, and missing

[russellt]

After sitting for 2 years following rear end damage, I mixed premium gas into the stale gas and ran that tank completely empty (very rough engine under load with bag gas) Lots of sea foam.

With new premium gas runs much better but still engine has a little roughness and cleared codes come back quickly.

My plan replace plugs, move coils 1 to #2 cylinder around to see if the 1 coil is bad, and move #1 injector to #3 to see if code changes to p0202 or p0203. Any other ideas?


P0201 is # cylinder injector
Also throwing p0301 code misfire cylinder 1

Why the traction control light?

 

[gnonne]

Is the battery fully charged?

 

[92dakota]

drive by wire.. traction control will reduce engine power.. if misfire/ rough idle is bad enough it can trigger a malfunction and disable it till problem can be rectified
(unless you got upgraded coil system from BNR )

A bad/low battery as stated above, as lack of amps and/or voltage spikes and so fourth..

last i checked its a coil rail on these cars, atleast my 12' and 15 model years... and cant change them around sealed unit...