Lexus is synonymous with reliability, but these five engines prove that even the best make mistakes. See which ones suffer from oil sludge and leaks.

Reliability is often a paramount concern when it comes automobile owners. Sure, a fast or fancy vehicle is obviously a plus, but an engine that won't let you down is usually far more impressive in the ...

Lexus has spent more than three decades earning the reliability that most luxury brands would love to borrow. From the original LS 400 that humbled German sedans, to early RX and ES models, the brand ...