my car used to tell me miles til empty. now it tells me miles per gallon. how do I change it back?

If I leave my car for more than 24-48 hours, my battery completely dies. I have to take it somewhere that has a battery charger to get it working again. Why is my car draining my battery this bad? How do I fix it?

One day when I tried to shift into reverse, I heard a weird noise and my reverse no longer worked. That was a week ago, and it hasn't started working yet. What do I do?

I'm looking to purchase a 2006 VW Jetta 2.5 and they brought it to their mechanic and the mechanic said it needs a new catalytic converter. I m wondering how important the cat is. When I test drove the car it seemed to run and sound good. The car has low miles and is at a good price and I don t want to turn it down if the cat isn t a big deal

Yes the three wire plug broke off and I need to remove the rest from bottom case of compressor, thanks.

What does it mean when my electrical power steering light comes on and car is hard to start. How much to fix this problem

We have tried changing the fuel pump and other stuff and yet havnt had the chance to drive it itbkeeps making sounds but does not want to turn on

The VW place told me I had code P0301 misfire on cylinder 1. They checked the ignition coil and it was ok. Performed compression and it had 100 psiof compression, performed cylinder leak down test and it had 80% of leakage. Removed valve cover to checkfor broken intake valve spring and could not verify.

An is it a recall on my VW Jetta

On a few occasions when I am downshifting to come to a red light and I put it in neutral it feels like it wants to die but then I quickly put it into gear and I feel better. Any idea what this could be?

It normally occurs when I start it up and goes away but then it will vibrate randomly. What could be the cause?

Engine won't start, relay chatters when I try. Battery voltage is good. I suspect a grounding problem, but cannot open the rubber cover without using brute force. Vehicle is a 2005 New Jetta, which is the same as the 2006 Jetta.

vacuum pump leaks. Is this something can service?