Engine started running rough very little throttle response. lightning bolt came on plus p0171 code, I assume limp mode. replaced mass airflow by air cleaner then set a new code p2432 symptoms never changed checked relay, airflow sensor and air pump everything checks out good all wiring is good now its setting a p050b code as well I assume in relation .
there is no power after relay going to pump after start up so air pump is not coming on but there is power going to relay.
there is no power after relay going to pump after start up so air pump is not coming on but there is power going to relay.
Feb 9, 2020 at 2:13 PM
