4 40sedan Member Aug 21, 2019 17 6 13 Roscommon, Michigan Jun 20, 2020 #1 Jun 20, 2020 #1 My 5.0 EFI seems to be running rich exhaust smells heavy any ideas why or what to look for?
General karthief wonder how much it would cost to ship you a pair 20+ Year Stangneter Aug 25, 2016 27,947 10,584 203 polk county florida Jun 20, 2020 #2 Jun 20, 2020 #2 Check for codes, that's the best I can do with the limited info such as: Tuned up recently? Any modifications? Just got the stang or been inactive for a long period? Daily driver and just started running bad? Reactions: revhead347
Check for codes, that's the best I can do with the limited info such as: Tuned up recently? Any modifications? Just got the stang or been inactive for a long period? Daily driver and just started running bad?