Reduced engine power on 2008 Chevrolet Impala SS

When the car is started the reduced engine power light comes on. After turning the car off and on it works

by in Benedict, NE on April 24, 2011
2 answers
ANSWER by , April 24, 2011
The engine processor is seeing something -- sometimes -- that makes it cut the power. Have a engine diagnostic performed soon to see what is happening.
ANSWER by , April 04, 2013
yes it clears after turning car off