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Home >> Volvo >> 2009 >> S60 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) - Diagnostic Trouble Codes And Associated Procedures - 4 Of 14 >> ECM-262A: Long-Term Fuel Trim. Lower Limit (B5204T5; 2004) >> Lower limit >> Checking >> Checking mass air flow (MAF) sensor
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Checking mass air flow (MAF) sensor

Read off the mass air flow (MAF) sensor correction factor. The value must be between 2 and 12.

NOTE:

There must not be any air leakage when this test is carried out.

Remedy as necessary.

Other information 

Fig 1: Identifying VCT2000 Diagnostic Tool
GLL100563Courtesy of VOLVO CARS OF NORTH AMERICA.
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