Operation CHARM
: Car repair manuals for everyone.
Home
>>
Pontiac
>>
1988
>>
Lemans FWD L4-98 1.6L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Positions
>>
MAF - Mass Air Flow Sensor
MAF - Mass Air Flow Sensor
Indicates the amount of air passing sensor in grams per second (gm/sec). Normal readings are 4-8 gm/sec. If Code 33 or 34 is set, reading will display ECM default value.