I recently purchased a Cuore 2007 CL ECO car 4 months ago. Initially, it worked fine and we drove it around 600+ KM without any issues.
Problem:
However, the last 2 months have been problematic for me. Last month, my car started missing, so I went to my nearby mechanic who changed one of the spark plugs, and it started working fine again. Unfortunately, this month it started missing again, and once again the plug is shorted.
Mechanic's Suggestion:
My mechanic suggests that we will have to open the Cuore engine to determine the root cause of why the engine keeps shorting the plugs. He estimates a total cost of 80-100k for this. Can any Cuore experts please help me to identify what might be causing this issue? Thank you.