This car was running poorly but it ran, everything pointed to the IAC i replaced it twice (used parts) and same thing a high idle and hard to start once it was warmed up, but it would run.

now my code reader came in today and I did the KOEO "key on engine off" test with a cold engine oops. So i start over the and thing wont start.
It did throw a 157 code (low voltage in the Mass air flow sensor) but that was in the Continuose Memory, I had NO codes in the short term it gave me a 111

I get sputter sputter and run really rough for 2-3 seconds and then it dies.
Now I think I ruined my starter it does the spin noise and no contact with the flywheeel.

A mallotoff cocktail may be in order

 

I got it running, checked the timing and pulled plugs and cap/rotor cleaned and reassembled now it runs again?