where is the computor located on 2002 mazda 626
How long does it take to die? You need to do a parasitic draw test and see if you have excessive amperage drawing when the car is off.
Have you made sure the alternator is putting out even though its new?
alternator puts out 10 volts
Then its not putting out anything battery voltage is 12.6 when fully charged. You should see 13.5 to 14.5 volts at the battery when the vehicle is running if the alt. is working correctly
Looking for a Used 626 in your area?
CarGurus has 264 nationwide 626 listings starting at $1,950.
Search Mazda 626 Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Mazda 626 Experts