Originally Posted by
Flux Capacitor.
Start with the cheapest thing to check first...
Close the plug gaps to 0.5mm to see if that improves things....
rosie,
please take my advice above before you waste money on changing things that are not needed.... simple and cheap to check... and the most common cause of cossie missfire problems
Chances are the plugs just need changing !
(they may look clean but the internal resistor still wears out)