finally I got my CAR FIXED....

90mustangfan

New Member
Oct 18, 2005
93
0
0
So cal
I found out why i keept getting codes 41 and 91...well It made my car run in limp mode, cause it told the comp I was running dangersouly lean, I even bought ne O2 sensors, still same problem,Ive check vaccum leaks for weeks. still no fix , I had this problem and have been chasing it for 4 months...and it was all because of the Hego ground wire wasnt hooked up....and I found it, even though I have looked 10 times for that wire I finally found it...and now my car runs freakin perfect, now I can smog it, then rip all the smog shat off there...
 
The HEGO ground is an orange 16 AWG wire. If floating around loose, it should be about in the middle of the firewall. Good luck.