1992 mustang
03-11-2008, 09:56 AM
#1
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Join Date: Mar 2008
Posts: 1
1992 mustang
Hello i have a 92 stang and i have replaced coils,wire, plugs and it ran great but at times it runs great but other times it runs crappy some backfire when i hit the gas pedal. i noticed that the 2 rear plugs always have gunk on them. i clean them again and again but have this continous problem. does anyone have any ideas as to why this is happening? thanx for all replys.
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