martian71

Hi I have a stuck thermostat and my engine keeps over heating so read all the how too's on this but i can't get to the rear bolt on the thermostat housing the one closest to the engine block, as there is a round thing in the way. I have attached an image of the offending item (not my engine btw) what is it and is it ok to unbolt it from the engine to allow access to the bolt.

I have this on both my IS and TT must be due to the damp conditions we are having as when sat in traffic lots of cars are puffing away

Thanks this is helpful with the location but the post show 3 different part numbers for B2S1 Think i will wait until the weekend and take the old one out and try and get a part number from it.

Thats another part number to add to the collection, its different to both that i have got so far from Lexus

Hi I have an error code of P0155 showing on my 2002 IS300 i know it is for O2 sensor bank 2 sensor 1, what i am struggling to find out is the correct part number. I have contacted 2 different lexus dealerships and got 2 different answers, could someone please help me with the correct part number. Thanks