how to replace a heater matrix in a toyota previa
The Toyota Camry block heater is located on the front of the engine block. You can follow the block heater cord to the block heater.
Passenger side, near the firewall. It is not difficult to replace, it is just very difficult to get to.
Remove the heater control valve and replace it.
The block heater is located near the engine on most cars. This is true also for the 2003 Toyota Rav 4.
oil barring on 1998 Toyota Avalon blower motor?
behind the dashboard on the passengers side
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.
I believe the heater core in that vehicle is located behind the dashboard.
The heater core is located in the middle of the dash behind the center console. You have to take the console out to see the heater core.