Corolla Rough Idle/Stumble DIAGNOSIS & FIX! Basic Tools! 2003-2008 9th Gen e120

In this video, I show every step of how I diagnosed a rough idling 9th gen corolla (2003-2008) with a stumble off idle as well, and NO codes using simple tools. I also show how I freshen up old fuel injectors myself with basic and inexpensive tools. Sure, there is $10,000 set of scanners and tools, but here is how anyone can do it, and effectively. Gen 2 Prius Misfire (GREAT general misfire information): 9th Gen Corolla Intake Manifold Gasket: TOOLS: Ultrasonic Tank: https://amzn.to/3ZMJtFj Fuel Injector Tool: https://amzn.to/3Bzujt2 BUY THESE! You wont regret it.