Gs430Ger Posted March 8 Share Posted March 8 Hey guys, just bought a 2000 Gs430 and noticed a coolant leak coming from the overflow tube (and also a bit from the reservior cap itself). Topped ist off a bit today (around 200-300ml) and as i put the cap back on, i noticed coolant pushing out of the reservior tube (right below the reservior cap) Added a picture of my engine bay, as i noticed, that there are different versions of the radiator and reservior on the 3uz-fe. As i dont have the radiator cap, as most US spec 3uzs, could the problem occur due to much pressure in the cooling system? The timing belt and waterpump was replaced 20k kilometers ago, the radiator is approx. 15k Km old (OEM Toyota/Lexus one). Quote Link to comment Share on other sites More sharing options...
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