Sleek interiors aside, Audis can become financial black holes post-100K miles. Common failures include direct injection ...

It's lived a long and fruitful life, but sadly this 5.0-liter sports sedan is soon to join its discontinued competitors.

After showing off the extra-tough billet steel main bearing caps, Villemain measures the main bearing clearances of this well-used LS7. Surprisingly, the tolerances are still tight – just two ...