I changed my alternator on my mini. Then next drive the O2 sensor wiring came off from melted on down pipe. Now the car throws four codes ( will attach photos). Now its only getting about 90-100 psi of frp on idle when i can get it to idle, which it will only do once its warm. To get warm i have to start it and it revs to 1500 then dies no matter where i have my foot on the gas. Ive fixed the o2 wires but the code keeps coming back. Im out of ideas




ive tried a bunch of stuff please give me some suggestions. Im leaning towards hpfp.

 

Also on startup the frp goes to about 400 psi