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2010 GMC Terrain SLT 2.4L Poor Idle Quality, Surge
Posted to GM Driveability on 9/16/2014 9 Replies

thanks for the help, this gmc terrain 2.4 has a high extended idle. it will idle down after 15-20 seconds. at park, if you goose it the idle goes to [...] rpms and slowly goes to normal idle. when you drive the car it will surge on deceleration to a stop.(beca...

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car Vehicle Data

2010 GMC Terrain SLT

VIN 2CTALFEW7A
Engine2.4 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / gas direct injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge
Message Closed

car Vehicle Data

2010 GMC Terrain SLT

VIN 2CTALFEW7A
Engine2.4 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / gas direct injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge