because before they were not dim
The heater could be drawing too much power or your alternator isn't producing enough.
how do i turn off the headlights of my toyota 4 runner 2000 while the car is off?
INSIDE THE HEATER BOX BEHIND THE GLOVE COMPARTMENT.
You may have a clogged heater core, or a leak in the system somewhere. Take your car to a mechanic who can replace the heater core or diagnose the leak.
To adjust a 2000 Toyota Celica headlight prop the hood open. Located the headlight adjustment screws and tight or loosen to fit the appropriate height settings for maximum visibility.
Check your fuses.
The AC switch operates the AC compressor and should have no bearing on your heater function. If your heater is not working properly, you may have a weak thermostat.
the dash and radio lights are supposed to dim when the headlights come on. Make sure you have the brightness of the dash lights turned up as much as possible.
Flushing sometimes frees up mineral deposits that then clog up your heater core. My mechanic told me to never flush a Toyota as the heater core was low in the engine. That is, only drain and fill when doing a coolant change to prevent dislodging the deposits.
There are two possibilities. First one is damaged wiring. Second one is a burned fuse.
no because 2000-2002 they used bigger headlights than the 95-99.
there is no block heater plug block heaters are mainly used on diesel applications during the winter to help keep the block warm and makes it a whole lot easier to start
how do i change a heater core on a 2000 Chevy impalla