Review on 🚗 Motorkote Catalytic and Exhaust Treatment MK-10351 - 16 fl. oz (1 Pack) | Emissions Control & Cleaner | Efficient Emissions Test Prep by Erik Wesley

2004 Toyota Sienna XLE Limited. All CheckEngine/VSC/TRAC lights are on. Was running odb2 and received code P0300 just days after I received a DMV vehicle renewal notification that required a smog check. Expecting it would cost me money to fix it, I searched the internet for quick voodoo fixes. Found this gem. The directions say to use one bottle per 16 gallons. I was expecting to use at least 2 bottles as the van is quite old. After half a tank all the lights went away! Quickly grab your DMV renewal notice and head to the nearest smog check station. It's gone and I don't believe it. Will probably be backing this up every 6 months like others have said just to make sure it doesn't happen again. VERY SATISFIED CUSTOMER.