i have a 2008 chevy lumina P1174 code how do i fix

Question

i also got error message service traction control then engine power reduce. How can I stop this.

Answer 1

P1174 Fuel trim cylinder balance

This code condition is a result of a reduce engine power , If you are recieving this code and there is a reduce engine pwer the other code has to be known , this code is only the reult of the reduce engine power