Hi there, I bought a Tacoma SR5 with V6 in 2020 and it has 16,000 miles. I have noticed something that is happening when the engine is warm, and I am doing stop and go driving. Between about 15 - 45 mph, and especially when the truck is changing gears, I am getting a pinging sound / spark knock upon acceleration. I run gas, 87 octane in this , and I've heard others say that they used 91 octane to deal with this issue. I've read something similar from others but still can't find a reason, I live in texas amd this summer have been extremely hot dont knkw if it has anything to do with it but its a data, going to the dealer without check engine light on in my opinion is not a good idea, they'll start proposing everything but nothing accure unless I find the unicorn of honest mechanic in dealerships. Already cleaned throttle body, MAF etc. Any help is more than welcome thanks in advance.