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1990 Mazda B2600 2.6L Excessive Emissions, Stall, Poor Fuel Economy
Posted to Asian Driveability on 5/10/2002 5 Replies

Car is rich. No codes. All mechanical systems [...] inputs to PCM ok. Value for MAS air sensor not known. Injector on time @ 4.5 MS @ idle. At steady cruise, low engine load, low (2200) RPM inj. MS @9.5 MS -then suddenly goes to 14-15 MS and car boggs down and...

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car Vehicle Data

1990 Mazda B2600

VIN [No VIN Available]
Engine2.6 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / MPFI
Emissionsfed
SymptomsExcessive Emissions, Stall, Poor Fuel Economy
OccursCruise, Intermittently
Message Closed w/FIX

car Vehicle Data

1990 Mazda B2600

VIN [No VIN Available]
Engine2.6 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / MPFI
Emissionsfed
SymptomsExcessive Emissions, Stall, Poor Fuel Economy
OccursCruise, Intermittently