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2014 Buick Encore 1.4L Low power
Posted to GM Driveability on 3/18/2022 15 Replies

Since the turbo replacement, it has been setting code P0299. After code is cleared, it has reasonable acceleration until code resets as pending. At this point the ECM locks the throttle to a maximum of 50%, and it feels quite weak. The code resets under ha...

15 Replies Received (View Replies)

  Related Documents & Media  2014 Buick Encore

 
Message Closed w/FIX

car Vehicle Data

2014 Buick Encore

VIN KL4CJFSB1E
Engine1.4 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / Turbo
EmissionsOBD-II Compliant
SymptomsLow Power
OccursUnder Load

Trouble Codes

P0299Turbocharger Underboost Problem
Message Closed w/FIX

car Vehicle Data

2014 Buick Encore

VIN KL4CJFSB1E
Engine1.4 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / Turbo
EmissionsOBD-II Compliant
SymptomsLow Power
OccursUnder Load

Trouble Codes

P0299Turbocharger Underboost Problem