Hi, good people, I'd love to know if the experts here have any ideas on this.
My 2005 A170 W168 has decided that it sometimes won't start. It's NOT the battery, starter motor, or fuel pump. Starter motor turns over perfectly, battery is fine, all systems are working perfectly. Fuel pump has been replaced! But sometimes, it might go for a day or so when it just won't start. Then the next day it might start, and be fine for a week. Then, with no pattern or consistency, it suddenly won't start one day. Any ideas?
Apologies if this has been covered elsewhere.
Best regards to all,
John.