-"My car is misfiring "
COP problems are very very common just replace them all with OEM only.
-"I'm so sick of this car having problems that's $475"
-"Does anyone know if these EBay ones work"
No you'll just have more problems
-"That's it I'm scraping this car"
*Posts picture of good condition low mileage car needing $400 of work being towed away*