Where should I look when the car doesn't start well?

A. 1

I think it's because the battery is old and the battery voltage is low
If you go to the repair shop, they test the battery voltage

Gentleman 8 years ago 0

OK

A. 2

Maybe it's because the ignition plug is old.
Anyway, I'll have to go to the repair shop to find out

Gentleman 8 years ago 0

OK