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1994 Mazda 626 DX 2.0L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Posted to Asian Driveability on 7/23/2001 3 Replies

THIS CAR STARTS & RUNS GOOD. BUT IT GETS BAD MILEAGE & IDLES AT 1500 TO 1900 WHEN WARM. IT ALSO EMITTs blk smoke at idle. I ckd. the blu/blk wire from the airflow mtr but didnt read any volts. Mitchel says 1.5-5.0 v. at idle . am I on to something ? Sorry Im a...

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  Related Documents & Media  1994 Mazda 626 DX

 
Message Closed w/Summary

car Vehicle Data

1994 Mazda 626 DX

VIN 1YVGE22C5R
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsUS FED EMISS, MAZDA/FORD
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursHot, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/Summary

car Vehicle Data

1994 Mazda 626 DX

VIN 1YVGE22C5R
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsUS FED EMISS, MAZDA/FORD
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursHot, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)