My Vauxhall Zafira Life has been experiencing a consistent misfiring engine, causing rough running and a loss of power at random times. I've tried changing the spark plugs and ignition coils, but the issue persists. What could be causing this and how can I fix it?
ReplyA misfiring engine can be caused by a variety of issues, including a faulty fuel injector, a clogged air filter, or a malfunctioning sensor. I recommend seeking a professional mechanic to diagnose and fix the issue.
One common cause of a misfiring engine is dirty fuel injectors. Try using a fuel injector cleaner to see if that resolves the issue.