hello am new here.. say first of all halloooo!!! driving a 2.4 gdi galant bauj. 99 with 150ps. for some time lights up with me when my car is cold the oil pressure indicator. had to make due to the kilometers of oil change. few days went well and then it lights up again. but only until the oil has reached a certain temperature. then it goes out. oil level is completely ok. my idea would be that not the oil pressure sensor(or how that is called) is broken, but only spoiled. where to find I do the part exactly and can I just build it out and clean it out so easily or do I have to drain oil and then look up or what do you have for ideas?? thank you in advance