All, this is my last cry for help. My story....
My 2012 tacoma has 30k miles on it. Since 5k miles it drives like absolute crap with 87 octane in the tank. I have taken it to Toyota 4x now and they say there is nothing wrong with the car and that they have reported the pinging to Toyota. On top of all this I have had my rear drums cleaned and re-adjusted about 5x and the annoying brief squeek will not go away when coming to a slow stop.
I purchased a Toyota for reliability. Ultimately, I feel like I have been jipped and no longer want this truck unless somebody can suggest something that the dealer will not.
Im pretty handy with a wrench.....If i change out the plugs will it go away? I don't think by saying run 93 and deal with it is a good solution. I have been hestitant to touch anything because i do not want to void my warranty.