Ford Fusion - Misfiring after service - CarlosFL

Hello

Started noticing a little splutter at 1200 rpm on 2nd and 3rd gear right after the car was serviced (spark plugs were changed). Lately it is happening up to and just over 2000 also at 4th and 5th.

Just saw the mechanic and he claims it could be the coil pack.

He claims is not uncommon for people to come back with a problem after the car is fixed or serviced

I m p***ed cause the car was just perfect before serviced.

KW56 VPL

What is happening. Thank you

Ford Fusion - Misfiring after service - elekie&a/c doctor
He’s actually not wrong. With these Ford Zetec engines , if the spark plugs get disturbed/renewed , then usually it’s the ht leads that need replacement.
Ford Fusion - Misfiring after service - Gibbo_Wirral

He claims is not uncommon for people to come back with a problem after the car is fixed or serviced

Only if the mechanic / garage is c*** and doesn't put things back properly or does a decent test drive.