Any idea on cost if it is a rocker arm?

it needs to be greased

The light came on and the car want start

It's the stability control light (the car with the squiggly lines under it) but it's red NOT orange....it stays on and my car wont go faster than 20 mph it has been doing this for 2 weeks so I haven't driven it in 2 weeks

This is first time drove fine getting to my house but now cant leave can it be wrong parts

As of this morning the heater isn't blowing. Yesterday I drove for 20 minutes before it decided to come on. And that was after allowing it to warm up for 10-15 minutes. But today it didn't blow at all. Should I still try to wiggle the wire or does this sound like something else

Starts fine runs fine but at times when you park and shut it off key in ignition stops and locks in the accessory position whitch sometimes after a few seconds you hear a click and it will turn to the lock position and are able to remove the key but other times it remains in that position and in the end result runs the battery down,this happens up to 5 times a week and iv'e noticed when it is colder outside it is more frequent.

My mechanic gave my car a tune up did he have to register it in my car computer because now the check engine light is on