I Repair all engine details

When should i change engine oil?

Recently I noticed that while driving my car would "unlock"on its on and would not lock back. Shortly after that, I had sluggish battery and then drained battery. I had the battery replaced and then noticed that the interior light at the bottom of the passenger door stays on a good bit of the time. This morning, my key fob will not lock or unlock the doors....Anyone have advice on where to go and what to have checked?

I plugged in my electric tire pump not realizing that its power cord was "shorted". Since I had put air in 3 tires and was starting to fill the 4th tire, I didn't know that its power cord had just shorted out. I tried it in 2 power ports (the cigarette lighter port and the console port), and then tested the cord to discover it had shorted. I replaced the burned out fuse for the cl port but could not find a fuse for the console. What do I do?

i think that is enough detail

The owners manual says the coolant has to be changed every 2 years or 60,000 miles In 2 years I only had 10,000 miles and the dealer wanted to change it. How often do I need Wheel Alignment?

engine oil viscosity recommened for 3.3L engine

Does the 2009 Hyundai azera gls 3.3liter engine have a timing chain?