Ask your technician to check all connections and check the battery before repairing the starter. If that doesn’t work, contact your Attorney General or native consumer safety agency for help. These offices might have info on alternative dispute decision applications in your neighborhood.
This process won’t substitute all of the old fluid with contemporary, but you’ll introduce sufficient new fluid to make a difference. You can change your coolant your self in about an hour. You’ll need to spend cash on an air-powered refilling device to take away air pockets from the cooling system as you fill.