The Way to Dusty Death.

The protagonist, Johnny Harlow, a world champion Formula 1 racing driver, who appears to have become an alcoholic after a devastating wreck kills his best friend and fellow driver, along with maiming his girlfriend. He realizes after being involved in yet another crash on the circuit that there have been too many accidents lately, and decides to investigate, but soon finds out that a few people will do anything to prevent him from discovering the truth