Laser FWD L4-1997cc 2.0L DOHC Turbo (1993)
Mass Airflow Sensor: Component Tests and General Diagnostics
Harness Inspection
Step 1
Step 2
Step 3
Step 4
TROUBLESHOOTING HINTS
1. If the output frequency of volume air flow sensor soon starts to vary greatly, it may result from an improper contact of the volume air flow sensor
connector.
2. If the volume air flow sensor output frequency is excessively high or low, check the air cleaner element.