my alfa romeo 156 1.8 has just had engine service with spark plugs replaces.. mechanich broke the...
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my alfa romeo 156 1.8 has just had engine service with spark plugs replaces.. mechanich broke the last plug inside and left it inside as he couldnt get it out and adviced me to take it to somewhere else so i drove the car home really slow but while i was driving the noise became higher and i could smell burn so i kept stopping and i noticed the burn smell coming from where the plug is and also noise..what could this have caused to the car as iam really worried? or should it just be the plug taken out and a new one fit in sort the problem?