× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Mazda Protege DX 1.6L MIL Lamp on
Posted to Asian Driveability on 11/13/2003 8 Replies

Dear Fellow Techs, This Mazda is driving me crazy! Code P0172 keeps coming back. Erase code, let run, no code; shut down vehicle, restart, code sets within one minute of running time. Have checked and cleaned fuel injectors, checked fuel pressure return line-a...

8 Replies Received (View Replies)

  Related Documents & Media  1999 Mazda Protege DX

 
Message Closed w/FIX

car Vehicle Data

1999 Mazda Protege DX

VIN JM1BJ2224X
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.4D

Trouble Codes

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

car Vehicle Data

1999 Mazda Protege DX

VIN JM1BJ2224X
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.4D

Trouble Codes

P0172Fuel System Too Rich (Bank 1)