2001 Toyota Celica P0172: Rich at Idle, Weak Under Load, One MAF Explains Both
See how rich idle, negative fuel trim and weak loaded airflow led to the biased MAF behind a 2001 Toyota Celica P0172.
Tag MAF sensor response
See how rich idle, negative fuel trim and weak loaded airflow led to the biased MAF behind a 2001 Toyota Celica P0172.