If your system lists DOT 3 fluid then use DOT3. You should not mix them together.
no
No. Use what the car manufacturer calls for.
You should use DOT 4 if the manufacturer calls for it.
You can use DOT 4 in place of DOT 3 but don't use DOT 3 in place of DOT 4. DOT 4 has a higher boiling point than DOT 3. DOT 4 is in there for a reason.
If it calls for dot 5, yes. If it has dot 3 or dot 4, no.
BRAKE FLUID DOT 3 IS WHAT IT CALLS FOR You can use dot 4 also but never dot 5, it is silicone based and will not mix, it is for racing only.
You can use DOT 3 or 4 in your car but not DOT 5.
Yes, you can use either DOT 3 or DOT 4 and they can be mixed. You cannot use DOT 5.
DOT 3 and DOT 4 brake fluids are not compatible with one another. You should only use the fluid that your car manufacturer suggests.
Either DOT 3 or DOT 4.
DOT 3 or DOT 4 it doesn't actually matter if it has DOT 3 in you can us DOT 4 what ever the case if you can use the next one or two up the only difference is when you get to DOT 4 or 5 is a higher boiling point
You can use DOT 3 or 4. DOT 4 gives you a higher boiling point.