5 Simple Techniques For radiator repair

Following loosening the hose clamp I made use of a flat screwdriver to pry the hose loose. It was caught in place very good.

You might have to disconnect other wiring harnesses at this stage as well In case you have the intelligent critical system or the automated cruise Management that detects that you're approaching A different car–you'll find radar sensors guiding the bumper that you choose to’ll should disconnect at this point at the same time.

Eliminate the decrease bolt from the vertical radiator/bumper assistance bracket. It is the bracket that is right in the midst of the radiator in the picture previously mentioned.

You'll find a few coolant drain cock plugs. Truthfully, I acquired hectic and didn’t even mess Along with the two drain cock plugs over the engine but just drained the radiator and after that the antifreeze that drained Once i modified the thermostat.

Warmth slowly right up until the area in and around the v-groove begins to turn shiny. On prolonged cracks, preheat a two-inch segment at a time and complete the weld in that location right before moving on.

I’m no mechanic and with this tutorial done The task successfully in about 5 several hours – shifting gradual and cautious. The toughest element was reinstalling the Toyota large hose clamps which took about one hour of sheer will.

John Mueller – you will be the MAN. I read through your guidebook quite a few moments just before trying the radiator repair. When I got in to the career I knew what exactly needed to occur following. The repair was smooth and – most importantly – the van is effective now! Thank you, thanks, thank you. -Darrell S.

Expensive Mr. John Mueller, I'm planning to replace a radiator on my 2004 Sienna before long. I found your Recommendations was so wonderful and I considerably appreciated you commit this A lot time and energy to just take images and detailing your experiences in extremely one methods When you were replacing this radiator. You will discover only something that I continue to confuse, Denso is the supplier for the majority of Japanese automobiles, but this Denso Radiator 221-3140 was layout for being direct in shape for 2004 Sienna three.

In an crisis scenario, radiator sealant is a good option to help with a radiator repair, a leaking gasket or perhaps a leaky radiator hose. Quit leak does what exactly it is actually speculated to do. Cease leak assists seal and stop leaks in the cooling process.

I get started with this action so you can begin draining your coolant if you are having from the bumper. This panel is exactly what shields the engine from rocks bouncing up and hitting it. I cannot even uncover this piece during the repair manual but This can be what it appears like and a lot of the screw places:

Quite a few many thanks for these super-detailed instructions. The images you posted really aided demonstrate what necessary to be Check these guys out performed.

Should you be repairing the radiator while it remains in the vehicle, drain the antifreeze until finally the level with the antifreeze is below the crack line. This fashion, the antifreeze will not likely seep out from the crack and ruin the repair. Clean the cracked location with Super Prep Plastic Cleaner.

Move 17: Disconnect the wiring harness clips from the lover shroud and van physique on the driving force’s aspect with the radiator.

In this article’s an in depth-up from the horn wiring connectors. Press within the tab and remove the connector on equally horns:

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