Originally Posted by
Brickhouse
In need of some advice please. My 2003 2.5 V6 Mondeo. When started from cold the first 20-30 seconds will seem like one of the HT or plugs has been removed as in it feel like its misfiring.....After 30 seconds its fine and drives as it should, any ideas?
is it rough idle being cold with the cold start mechanism which can be be normalish. take in to acount the age miles wear. or is it propper missing with a bad ht lead/cap/rotor arm. fuked spark plugs cant cope with over rich cold start fuel when the c/start mech goes of back to norm. try one new lead at a time or plug or change hole lot depending on budget. you got to start some where a proses of alimination