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mad dog · 12-01-2008, 08:27 PM

Was wondering why you go over a bump in the road or a speed bump sounds like the rear is bottoming out i thought it was the shocks but i checked the shocks there good. The check engine lt came on here are the codes i got 172 ego not switching,lean exhaust bank 1 - 223 no dueal plug inhibit dpi control- 224 1,2,3,or4 circuit failure i checked the fuses there good.thanks for any help you can give..

12-01-2008, 08:27 PM	#1
mad dog Join Date: Aug 2008 Posts: 2	93 mustang LX Was wondering why you go over a bump in the road or a speed bump sounds like the rear is bottoming out i thought it was the shocks but i checked the shocks there good. The check engine lt came on here are the codes i got 172 ego not switching,lean exhaust bank 1 - 223 no dueal plug inhibit dpi control- 224 1,2,3,or4 circuit failure i checked the fuses there good.thanks for any help you can give..