- Apr 4, 2011
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So I have your standard 01 Mustang Convertible 3.8L....about a few months ago my check engine light came on and it gave be a lean code...but after awhile it turned off.....then recently I had my cat converter replaced bc it was making this metallic rattling sound......but it is also making this sputtering sound when I take off...when I'm cruising no sputtering sound.....one other thing...it may be related tho...I have trac control on my car and this winter (lots of snow..live in Chicago) when I would take off in a snowy or icey area the trac control light would come on but as I'm pushing the gas my car is acting as if it wants to stall......it does this when the ground is overly wet from rain too.....And sorry jus want to get all details..sumtimes I smell exhaust inside the car even with the windows up and occasionally it will idle kind of rough and thats when I smell the exhaust the most.....HELP!!!!!!!