Alright guys I've tried everything and get my max to work right. The has a very rough idle only when there is load on the vehicle, like when the car is in drive or reverse. The car sounds like its going to stall but it never does. Also, it doesn't happen right when you start the car. The car to warm up first and then it occurs. I've cleaned the throttle body, changed the plugs, changed the coolant temp sensor, changed the throtle position sensor, changed the iacv valve, changed the front oxygen sensors. There are no trouble codes coming up either. Any suggestions on what it could be?? its a 95 max by the way with 123K on it.

 

what the hell does that mean!!!???? isn't this board for help with a maxima and a wisdeguy forum!

 

I've seen the same symptoms on my mom's Max. Turned out it was a problem with the EGR port/valve. I couldn't diagnose that myself, dealer took care of it.