Hello,
My beloved Fiat Punto 2005 Mk2 5 doors with 60 BHP is playing games with me.
It started misfiring and showing error code P0352 (Ignition Coil B Primary/Secondary circuit). I googled the problem and replaced both Ignition Coils which solved the problem for ~1.5 weeks.
The problem is now back, with the engine misfiring on 2 cylinders. The error code has remained the same (P0352). The problem seems to only occur when the engine is HOT, turned off and started again. If I let it cool down the problem goes away.
What is most likely to be broken?
Wiring
ECU
Spark plugs
My beloved Fiat Punto 2005 Mk2 5 doors with 60 BHP is playing games with me.
It started misfiring and showing error code P0352 (Ignition Coil B Primary/Secondary circuit). I googled the problem and replaced both Ignition Coils which solved the problem for ~1.5 weeks.
The problem is now back, with the engine misfiring on 2 cylinders. The error code has remained the same (P0352). The problem seems to only occur when the engine is HOT, turned off and started again. If I let it cool down the problem goes away.
What is most likely to be broken?
Wiring
ECU
Spark plugs