Hey Scotty,
I'm working on my dad's 2003 Toyota Matrix XR that has been sitting outside for about 4 years. The mileage is around 280,000 and it's an automatic. Before it was parked it had a blinking check engine light but I never ran the code. The battery was bought and installed 6 months ago and the car has since drained it. I attached a video of the car trying to start and it definitely does not seem like the battery. I also followed the video you posted "How to Start a Car that's Been Sitting for Years (Wont Start)"
Video of the car trying to start: https://drive.google.com/file/d/1uTJ-YaGdDXv03hXJ1iy448LIEI-oUk7p/view?usp=sharing
Do you have any ideas? Thanks!
After sitting unused4 years the ethanol-laced gasoline in the car is likely in really bad shape and the entire fuel system needs to be cleaned out.
