Mitsubishi Other Engine Idle Erratic

I Have 2 Problems First My Rpm's Sometimes Go Up And Down Like Slip And Speed Is Staying Same Just Started Didn't Do Before. But In Over...

I Have A 1988 Mitsubishi Mighty Max 4wd. It Idles Between 1650 And 1800 Rpms, It Never Stays At One Speed. The Temp Gauge Always Shows...

I Have A 2002 Mitsubishui Montero 6 Cylinder I Think It`s 4.1. When Idling If You Turn On The A/c It Cut`s Off

I Have A 2002 Mitsubishi Eclipse V6 Spyder. I Just Got The Battery Replaced Yesterday And When I Turned My A/c While Driving, I Noticed...