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1991 Mazda B2600 2.6L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Posted to Asian Driveability on 2/21/2005 9 Replies

This vehicle runs very poorly when cold, running rich. Oxygen sensor stays at .8 volts, if we create a vacuum leak it will drop to .12 then goes back to .8 and stays there. As it tries to idle the mil will come on - code 17. This truck runs good down the highw...

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  Related Documents & Media  1991 Mazda B2600

 
Message Closed w/FIX

car Vehicle Data

1991 Mazda B2600

VIN JMZUF314MO
Engine2.6 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD I, CA emissions
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursCold

Trouble Codes

17feedback system malfunction
Message Closed w/FIX

car Vehicle Data

1991 Mazda B2600

VIN JMZUF314MO
Engine2.6 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD I, CA emissions
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursCold

Trouble Codes

17feedback system malfunction