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International Automotive Technicians Network
2012 GMC Terrain SLT 2.4L Poor Fuel Economy
Posted to GM Driveability on 7/14/2016 14 Replies

Hi Everyone i need some help w/this vehicle this is beating me big time, at normal operating at idle or under loud the fuel terms are very rich at idle ST is at (+-4) the LT is (-35) at 3000 RPM ST is at ( +-3) the LT is at (-25) i have replace the oil and fil...

14 Replies Received (View Replies)

  Related Documents & Media  2012 GMC Terrain SLT

 
Message Closed w/FIX

car Vehicle Data

2012 GMC Terrain SLT

VIN 2GKALMEK5C
Engine2.4 L / 4 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy
OccursHot

Trouble Codes

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

car Vehicle Data

2012 GMC Terrain SLT

VIN 2GKALMEK5C
Engine2.4 L / 4 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy
OccursHot

Trouble Codes

P0172Fuel System Too Rich (Bank 1)