Hydrogen, helium, ammonia, methane, neon, coal gas and pure nitrogen are all lighter than air. A pocket of air can be made lighter than the surrounding air by heating it. Continue Reading.
Coming in at $500 less than the Forte sedan and hatchback, the Forte Koup is the most affordable car you can get with ventilated seats. Just like the other two Fortes, you have to get the EX model of the two-door and add on the Premium package, which brings the total cost of the car up to $23,315. Share. Tweet.
If the vent system hasn't been removed, there will be a round canister mounted inside the trunk on the right wall, with tubing in(from the tank) and out to the fuel collector in the engine compartment (black, with --- I believe --- 3 hose connectors).K always had a vented fuel filler cap and they should be easily obtainable from the usual suspects. US cars from those dates had a non-vented, and only if the port in the engine compartment, or the boot, or the tank has been closed off or been replaced with an earlier one should you get a problem.