Examine This Report on radiator repairOne particular small remark, for versions of the Sienna with front radar/proximity sensors, you will have to unhook the wiring right before taking away the bumper. Normally, every little thing came apart particularly as you've explained.
Take into consideration replacing the water inlet pipe although replacing the thermostat. At around 180k miles my h2o inlet pipe broke off where by the hose connects, resulting in a harmful sudden full coolant loss.
The condenser bracket will just lift off. It is possible to go away it sitting down along with the condenser because the condenser will not be likely anyplace.
For those whose radiator hoses search OK, so that they’re not gonna swap them or the thermostat, you may get away with not removing The entire air-filter assy (Though opening the box to replace the filter by itself may seem sensible). Also: rather than WD40, I recommend some PB Blaster for seeking to get screws out.
If you want to improve your thermostat, click on the following connection and then skip all the way down to Phase 7 to choose up from in which you are and go all the way in which to Stage twelve and after that come back in this article.
When motor coolant reaches a pre-identified temperature, a change signals the Powertrain Regulate Module (PCM), which activates the admirer till the temperature drops beneath the switch ranking. One or both followers may run if the A/C is turned on to provide airflow with the condenser.
Upon getting eradicated the front bolt place it back as a substitute and that means you don’t drop it. Should you elevate up within the battery bracket’s conclusion that you only unbolted then the rod that hooks into The bottom of the battery pan will appear out and you will clear away the battery bracket:
If you use stop leak and afterwards get your cooling technique repaired thoroughly, it would be suggested to ability flush The complete cooling system. Don’t just drain the fluid, get an influence flush. Flushing the program and shifting antifreeze when referred to as for should help keep your cooling process running thoroughly and support take away excess halt leak from the process.
This can be the buy with the levels–the bumper need to be on the outside along with the snap really should endure both equally levels:
New h2o inlet radiator hose with the previous squeeze style clamp along with a new screw hose clamp on it, prepared to be set up
When you have a heat gun, you are able to hasten the repair approach by softening the plastic. Preheat the world to generally be welded which has a warmth gun.
You will find a hole in the bumper to permit to the antifreeze to drain straight down, with the hole, and into your bucket. Place your massive pan beneath the drain then open up it up. That is exactly what the drain plug looks like from the back aspect of the radiator:
Ben, thanks for your responses and for sharing about your effective repair. The radiator substitution is kind of the process but I bet you felt authentic very good if you had completed it yourself and saved likely $500 from shelling out another person to do it for you!
Some had been slightly tough for me mainly because Some clips have just a little tab you must raise up through the back side so as to receive the clip to launch the bumper (Despite the fact that Try this out you eradicated the screw or popped the middle out of your clip. If necessary get to all-around into the back again and raise the tab on the clip and afterwards pull the bumper free.