Okay, so I'm on my 3rd MAF sensor, and the problem still isn't resolved. When I'm driving down the road, it seems to run just fine. Getting started from a stop it feels quite hesitant, and it bogs down a little too. But if I give it more gas, it picks up and goes just fine. The problem is when its sitting idle, it surges in RPM. And when its in gear, it jerks back and forth due to the surging. It still surges when its in park, but doesn't jerk back and forth. Can anyone suggest something for me to do? What are ways I can do to troubleshoot this, & or the OBD1 computer. Winter is coming in my area and I've noticed it acts much worse the colder it is. And I fear it might cause a wreck at some point. Especially on Ice.