Why does my car keep losing coolant?
My 2012 Toyota RAV4 is losing a small amount of coolant. The dealer checked it and topped it up but its already losing coolant again.
Probably an airlock. Try purging it. From cold, with the heater set to max, remove the expansion tank pressure cap, start the engine and run it until the engine gets hot and coolant starts gurgling out of the reservoir. Then replace the cap.
Answered by Honest John on