Other Engine Info: Book Code: J, P.
VVT, Aluminum, GME(ORNAMENTATION EXTR "GM" MARK OF EXCELLENCE), E85 Max.
Plant City: Orion
Plant Company Name: GMNA
Plant Country: United States (USA)
Plant State: Michigan
Seat Belts All: Manual
Series: LT
TPMS: Direct
Transmission Style: Automatic
Turbo: Yes
Valve Train Design: Dual Overhead Cam (DOHC)
Vehicle Type: PASSENGER CAR
Windows: 4
Model year
COMPONENT
Complaint
2012
ENGINE
IDLES DRAMATICALLY WHILE THE CAR IS AT A STOP, AND THE ENGINE STALLS VERY FREQUENTLY, REGARDLESS OF TEMPERATURE OR WEATHER CONDITIONS. ON START-UP, OR WHILE STOPPED WITH THE ENGINE RUNNING, THE IDLE WILL BECOME ROUGH AND VERY BETWEEN 200-3,000 RPM. ALSO AT TIMES, WHILE STOPPED, THE IDLE WILL INCREASE FROM NORMAL, SMOOTH IDLE UP TO ABOUT 3,000 RPM FOR APPROXIMATELY ONE SECOND, THEN DROP BACK DOWN TO 750 RPM (NORMAL IDLE SPEED) WITHOUT TOUCHING THE ACCELERATOR. THE AUTOMATIC SHIFTING FROM 1ST TO 3RD GEAR COMPLETELY SKIPS AROUND. THE CAR SHIFTS ARE HARD TO THE POINT, ONCE YOU COME TO A STOP IT FEELS LIKE THE TRANSMISSION IS GOING TO FALL OUT. *TR