00XTL
Full Access Members
Whats going on everyone. I just have a quick question for you guys. I recently installed a new heater core(00 5.4) and now i have an air bubble trapped in it. Every time I step on the gas or start it you can hear a gurgling sound behind the dash on the passenger side. I don't have the option to vacuum fill the system, so i was wondering if there is another ways to try and bleed it out. I've tried one way where you hold the engine at 3500 RPM for 30 seconds, let it idle for 30 seconds the shut the engine off for 1 minutes and repeat. I did that about 5 times or so. it seemed to help a little but its still noticeable.
