My 99 wrangler is doing the same stuff
I just copied this from a different forum
My 99 Wrangler's check engine light and airbag light came on about 2 weeks ago, when i accelerate the jeep jumps and is jerky, .. I have had auto zone and a local shop run the computer tests, and it first came up at autozone as the TPS sensor so i changed that, and it still did it, so i took it to a shop and their test said TPS sensor still and clock spring.. I switched out for another TPS sensor and put in throttle body cleaner, fuel injector cleaner, new spark plugs and new wires, and it has gotten worse. It will sometimes die in neutral and it feels like it wants to when i slow down, and it really jerky now.
I've had heard that it could be a fuel filter, fuel pump, mass air flow sensor. Basically i've heard a million things... Im just trying to see if anyone has any idea, i really appreciate any feedback