My HVAC fan works intermittently. It either doesn't work at all, it will come on sometimes while driving down the road and works fine until I turn off the engine. Then nothing again. I have replaces resister relay and fan clutch relay. Mechanic thinks fan motor. This doesn't make sense to me if it works intermittently. Please Help !

When you start the car it goes to start then acts like it is going to stall and then acts like you are trying to start it

I replaced my rear hub assembly with Abs a few days ago. The car ride smooth and fine for two days and last night the engine cut off as I was driving down the road and the traction control and also the abs light came on. My car will not start right now but it has battery power. I tried to reset the battery, didn't work.

I'm currently using Autolite XP but they seem to be giving me problems

Wife plugged in the battery wrong caused a short on the computer to my Chevy Malibu LT 06 model replace computer just need to reprogram vehicle

What parts will I need . Why is my car doing this ? How soon can I get it fixed , how long will it take and the amount ? When driving the car the "check light engine" comes on , and your unable to speed up. It also constantly makes the gas go from "E" to full. We've replaced the thermostat and added antifreeze . What to do next ?

Works fine for a little while then becomes hard to turn. Turning key off and then back to on it begins to work fine. What could be the problem?

check engine
light got checked, it was on for 7 months, it was catalytic convertor can I fix with it with a new O2 sensor or should I replace the catalytic converter?

The existing one is carb rated i live in Montana

Knocking coming from from driver side tire. Makes noise at any speed, no noise when turning. What could this be?

No noise when turning. What could this be?

I have already replaced the gas cap to no avail