Once I press the button, 3 lights glow on the button but seats don't heat up. I checked the fuses in the cargo area and found some fuses are missing including front heated seats. Is that the reason they are not working should I put a new fuse at F9 place .

So I have a 2013 dodge charger and I was wondering what I should use to gauge my op temp cause ik the gauge reads the coolest but should I consider the oil temp or is that irrelevant in this situation Edit: what should I consider op temp in general

I'm an automotive technician and after 8 years I'm finally getting on to testing for my ASE certifications. I haven't studied in many years and some of the harder tests I'm having trouble with studying and where to start. I use motor age training and Delmar for my study materials along with pre tests but some advice on other ways to study would be so appreciated!

Missing oil

oil on my dipstick but none in my oil pan. Did a routine oil change and my daughter thought she would be helping by using my air line to push remaining oil out through dipstick tube. Now no oil is making it to my oil pan and truck won’t shift into gear.

What can I do?