I have 2005' Legacy 2.0 4AT.
- As I mentioned in the subject. When I first start to the engine it's quickly working but somehow if I try to change gear to D it stops (sometimes it's not but when I press the gas pedal, it again stops or I need to press to the end). I need to wait until the engine gets warmed. During wait time rpm idling 400-500 and it shakes or stalling etc. After the car getting warm then it does not do anything, working fine.
-Add info chronologically;
I use that car 5000 miles like this.
Problem 2 -1-2 week ago; I tried to clean the throttle body without completely disassembling, now sometimes when I use the car it's down limp mode and the gas pedal not responding. (Sometimes during this limp mode, rpm up to 3000 without touching the gas pedal, sometimes not.) When I restart to the car, it turns back to normal.
-Last week, I received P0032 and P0037 o2 sensor errors. I deleted with obd2 but P0032 still remains and pops up again quickly.