It was running fine up until 3-4 weeks ago. Now it has a hard time getting to 60 let alone 70 (the hwy speed limit), it shakes really bad on the right hand side (feels like the middle of the car), and is now getting really bad gas mileage. My dad's replaced 4 of the 6 spark plugs but that hasn't seemed to help. Also, today it jumped when going from 3RPMs to 2RPMs. I'm not sure if that means anything. There's 137k miles on it and has always run great. Anyone have any thoughts?
How would I run a scan on it? (Obviously I know less than nothing about cars!)
How would I run a scan on it? (Obviously I know less than nothing about cars!)