Engine Mechanical problem
2001 Oldsmobile Silhouette 6 cyl Two Wheel Drive Automatic 90000 miles
What is the name of the sensor behind the mass airflow sensor? I had a smog check which failed visual inspection. The tube that connected the sensor behind the mass air flow sensor was loose. It goes underneath-benind the egr valve.
What is this sensor's name and where do I 'reconnect' it? I don't have a good line-of-sight.