99 Camry XLE V6 with fauft code P0773 problem.
My 99 Camry XLE V6 fails smog-check with code P0773. I haven't found any
wrong on the car performant. The check engine is on and off for a while, then
back to on again. Does shift solenoid fail? A mechanic at test station isn't sure
that changing shift solenoid will fix the problem. Any advice will help.