My truck has developed a loud clunking noise from the engine bay that gradualy gets quieter and only lasts for about 30 seconds and its followed by another weired noise that im not sure how to explain but seems like it might be something with the ac compressor. I might be able to get a video of it but it usually takes a longer drive for it to do it. Has anybody ever had this problem or know what it could be from?

 

bump! going on a long drive tonight to get a set of tires so ill try to get a video.