I own a 2007 Prius and the check engline light came on. The dealership traced the problem to a damaged coolant tank that's causing a valve to malfunction.

Asked by Jul 15, 2017 at 04:29 PM about the 2007 Toyota Prius Base

Question type: Maintenance & Repair

Estimated cost to replace the tank is $2700. Does amount this sound right?

2 Answers


if it is a hot coolant tank and pump. Look on ebay. You can find a used one for under $400. The replacement will cost another 400- 500.


But most likely it is a 3 way coolant flow valve. It is a known problem with these cars. The retail price is $140 plus a couple of hours of labor.

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