Cold temperatures can improve your mood. Researchers at the University of Michigan discovered that blowing cold air up participants’ noses put them in a better frame of mind than did blasts of hot air. So if you need a boost, turn up the A/C.
Affected trucks include model year 2008-2018 Freightliner Cascadia and Western Star 4700, 4900, 5700 and 6900 trucks. DTNA says after hard brake applications, the brake light pressure switch may not activate the brake lights with the light application of the brake pedal.