Hey, last wednesday, I gave my car a little clean under the engine bay.
Next day emission light came on... idled rough and would not accelerate.
Figured it was just damp so I WD'd a few electronics and it got going OK again.
Now everythings OK when I drive slow and boot it. but... if I moderately accelerate in 3\4\5th gear it shudders and hesistates alot?...
Tried a new AMM off another member?... and I'm guna buy some fresh plugs to try.
Anyone else got any idea?.... It was perfect before I cleaned under the bonnet