How does a vacuum gauge work in an engine? A vacuum gauge shows the difference between outside atmospheric pressure and the amount of vacuum present in th...

How do you adjust the headlights on a 2008 Ford f350? Locate the vertical adjuster on each headlamp, then use a E5 Torx socket to turn the adjuster either...

When I plug my phone in it says accessory not supported? Your iPhone says “This accessory may not be supported” because something went wrong when you trie...

How big is the Jayco Silverline water tank? Listing monitored by Jayco representatives. 21 ft Silverline 21.65-3, 21 ft Silverline 21.65-4, 21 ft Silverli...

Is 1 or 7 the coldest setting on a freezer? Your freezer will automatically maintain the temperature level you select. The temperature control dial has 7 ...

Do you need a ground wire on a trailer? It needs to ground through the wiring of the trailer harness. You can test this… Trailer Running Lights Do Not Wor...

Are outdoor lights AC or DC? Most outdoor lighting systems run off of a low voltage AC transformer, usually 12VAC. Do LED lights work on AC and DC? In mos...

Can a dealership change the price? The truth is the dealer is completely within their rights to change the price of that or any other vehicle they have fo...

Why does my GFCI trip when I plug in my trailer? After batteries were nearly full I unplugged it. Now two weeks later, if I plug it in using the EXACT sam...

What does it mean when all the lights on the dash come on? The dash lights coming on and vehicle shutting down are, most likely, related to a charging sys...