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1999 Dodge Durango 5.2L Excessive Emissions, Poor Fuel Economy
Posted to Chrysler Driveability on 7/27/2010 16 Replies

This thing runs rich...Black smokes and has lots of soot in the exh pipe...Has very poor milage... Was brought to me from another shop..they replaced both upstream O2's... this did not fix a thing....I can not find any vacume leaks....I am a Diesel guy not a g...

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  Related Documents & Media  1999 Dodge Durango

 
Message Closed w/FIX

car Vehicle Data

1999 Dodge Durango

VIN 1B4H528N3Y
Engine5.2 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

1999 Dodge Durango

VIN 1B4H528N3Y
Engine5.2 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)