Well I've been fighting a hesitation issue with my car for about a week now... It just randomly does it, but very rarely does it actually run smooth when under heavy acceleration. Up until today it would even do a hiccup every now and then when at 1/8 throttle daily driving.
Also most of the time when I go to start the car it'll fire up and then spit/sputter at like 200rpm's. I can put the gas pedal to the floor and it'll eventually catch-up to 1000rpm's and idle properly. Kinda like it's burning off alot of un-needed fuel?
Gets better.... I come around a turn into my neighborhood and the car shut off and wouldn't fire back up. I popped the hood and nothing looked out of the ordinary. Checked the connectors to the sensors & injectors. Tried to start it and it didn't fire up. I decided to pull the connector off the MAF and it started, but now can only rev to 2300 rpm's. Even with that I can still feel the misfire going on.
So where do I need to start here? I'm running 93octane and replaced the plugs a few weeks ago. Sorry for all the general questions/assumptions, SR's & MAF cars are new to me.