It's Saturday Q&A at the Car Connection Workshop, and we're tackling three questions every driver should hear.

Jim's looking at replacing his current ride and wants to know - are domestics really that unreliable, and what should he be considering before buying?

Elisha asks about oil changes using synthetic. How long is too long - and what 's the safest interval to protect your engine?

And Steve's dealing with an A/C system that quit last summer...what's it going to cost, and what happens when you leave it sitting too long?

We break it all down:

1) How to approach buying you're next vehicle the smart way

2) Why oil change intervals should be based on time and mileage

3) The real cost of delayed A/C repairs - and why timing matters

Car Care isn't guesswork. It's about understanding the system and  ...