Question

Troubleshoot 2006 Pontiac G6 4 Cyl. code p1113

Answer 1

P1113 is not valid for this engine P1133 if this was the code that is set would be more likely for this engine, This code is a slow response or a running rich engine condition,  Rich running condition can be caused by restricted airfilter to a leaking fuel pressure regulator, The fix is usually require the replacement of the 02 sensor, The clear the code regardless if a code is set or not, When the CK ENG LT is cleared regardless if there is a CK ENG LT on this set the 02 heater resistance relearn.