drhhsmith

i have an ob1 2 tech reader and the freescan prgram but i cant get any adaptors to fit so i can read the codes at the abck of the engine bay is a ten pin connector that nothing fits . is this the only read out location on the 1991?. i have tried to reset plugs on secondaries and searched for any other issues i can find on the vehicle . point of note before this code 24 happened the throttle jack for warm up would work about half the time here and there not constant on warm up as well thanks a lot guys for the responses

hi having issues with a code 26 error. now i dont believe that there ever was a resistor relay in the red terminal block for the secondary injectors in the first place but car ran trouble free for a long time . I ran the car hard one night had check engine light come on . noticed a broken vacum line near the check valve near the back of the engine bay as well as fuel tank to canister had rotted away fix all of these and cannot find issue any suggestions please would be appreciated