I'm new to this site,but so far I love it. my question. I have a drip on the passenger side of my 2003 rx300. Now to clear drain hose was a breeze,but still have the leak. Ask.com tech's came to a conclusion that it was the heater core. How could that be with no smell,no anti-freeze leak,etc. What could this be,or are they correct.Additionally how do you remove/replace a heater core? I'm going to attempt to upload photo.
Any help would be greatly appreciated!