OK so I've been in denial with myself that I have an ECU issue with low idle/ rough idle etc. so I'll describe the following issues and maybe you guys can help me determine whether I should take it to the dealership:
-Car starts fine with good exhaust note
-After 30 seconds to 1 min. the rpm's drop to 550-600 rpm's seen in
this photo (link), engine noise changes tone to a quiet, bubbly sound.
-With the idle this low, it can be very easy to stall the car and too hard to get a quick, smooth start. The change in feel when the idle drops I feel like the car is going to stall and I lose confidence when I feel the engine lose power. I sometimes blip the throttle to 1k rpm to make sure I don't have a bad start.
Is this the same low idle issue that other people have reported?