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1986 Volvo 740, MAF Waveform
Posted to the Waveform Library on 10/2/2007

86 Volvo 740 MAF scan a few of these MAF AT glace would think bad , all have similar image Channel 3 ( O2 sensor show lean at load ) Channel 4 ( MAF under load ) Channel 1 ( primary Ign under load also)

 

car Vehicle Data

1986 Volvo 740 GLE 2.3L

Engine2.3 L / 4 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component

car Vehicle Data

1986 Volvo 740 GLE 2.3L

Engine2.3 L / 4 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component