What’s a koan, anyway? We're glad you asked. Step right this way and allow Tom Bodett to enlighten you.
A mechanic at John's local quick oil change place told him his ball joints were worn. John hasn't noticed any changes in the handling or tire wear, and he doesn't trust this guy. What should he do? Tom and Ray say even if this mechanic is running a scam, John would be wise to heed the warning and get a second opinion. Find out why, right here.