2009 GMC sierra 5.3 flex FUIEL service traction control power loss electric tick

What is your question?

cold start rpm up and down wormed up a little. wile driving on a -3 degree morning lights came on dash service traction control / engine malfunction / power loss stuttering bad no power. HADE TOWED HOME After a few days PUT PURGE SELINOIDE BY GAS TANK AND FRAME ON HAD A PO449 CODE SLIGHT LEAKE DETECTED ON ABOUT A MONTH. CHECK ENGINE LIGHT ON AFTER REPLACING LIGHT WENT OUT HAVENT DROVE BUT 5 MILLES ALSO REPLACED BATTERY NOW HEAR LIKE A ELCTRONIC TICKING UNDER HOOD NOT ALL TIME POSSIBLE IN FUSE BOX UNDER HOOD NOT SURE NEVER HAPPENS TO LISTEN TO.NOT LIFTER NOISE HEAR IT WHEN SLOWING DOWN NOT ALL THE TIME .SEEMS LIKE 4CEN/8CEN MILAGE MAY NOT BE RIGHT. 93000 MILES MOST OF TIME KEEP IN GRAGE AUTO START WONT WORK ON KEY FOB

What makes this problem better or worse?

NO SYSTEMS BUT SLITE FLUX IN IDLE VERRY LITTLE ONCE IN A WILE

How long has your 2009 GMC Sierra 1500 had this problem?

ONE DAY