So, customize the hand-me-down Mercedes for her.

The change benefits only those needlessly seeking peace of mind.

It’s a safety issue for the driver and for other motorists.

Recommended for good, basic transportation: Chevy Bolt, Nissan Leaf, Hyundai Kona, Kia Niro.

The timing is right to find a new mechanic.

The noise suggests a fail fairly soon.

The surest solution: Install a V-8.

Only if one feels exceptional gratitude for great service.

Sounds like a perfect candidate for a trade-in.

Yes. Buy something new. And ask your mechanic who might want the old one.