It would make sense if it were a vent to stabilize the cabin air pressure but the vent terminates into the subwoofer enclosure. The air doesn’t appear to have a way to escape through the speaker housing. I am guessing that there is another vent elsewhere in the cab to exchange the air.
Ever wonder why your JBL subwoofer sucks. I took out the subwoofer and it’s a piece of junk. Behind the subwoofer is an opening that vents directly out between the cab and the bed of the truck. The subwoofer enclosure is coupled to the
back wall of the cab via the opening. The subwoofer was full...
I checked my oil at 1100 miles and found metal flakes in the oil. Checked it again at 3300 miles and still found some small flakes in the oil.
I took the truck to my local Toyota dealership and had them change the oil at 5000 miles. I showed the service technician my videos and they sent a...
My Sport was reporting the same mileage. I started calculating the mileage by hand and got better results. I have been using premium fuel lately and my mileage improved greatly. Freeway driving at 75 mph yielded 25 mpg. The few extra cents is definitely with it. Plus the vehicle seems to be more...