Just started up this morning and the engine coughed. Second time starting the engine was running rough with the Amber engine light blinking which went to solid light after warm up. The engine seems to run fine. It was wet (moisture) and cold this morn East coast NY. I don't have an owners manual for it . 4.0 with 70K on it. Do I need an Autozone scan read ??? This afternoon coming home from work all is well except for light.

I would take it by there and see what codes are recorded. Otherwise it could lead to more serious problem.

I would take it by there and see what codes are recorded. Otherwise it could lead to more serious problem. Had it read and its a #6 misfire--all taken care of now --Thanks

Thanks for the feedback...