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P2119 Diagnostic Trouble Code Discussion for August 2009

Throttle Closed Position Performance

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Trouble Ticket Help Requests for DTC P2119
Help Request Posted
2004 Buick Rainier CXL 4.2L Hesitation, Poor Fuel Economy, MIL Lamp on, idle surge sometimes VIN: 5GADT13SX7
P2119: Throttle Closed Throttle Performance. Hello guys, need your help. When you accelerate from a stop, vehicle bogs and has no power, almost feeling like a clogged catalytic converter. After getting up to speed, it will accelerate a lot better. Tested and found no back pressure. Also at idle speed, in...
August 04, 2009