hey i got a Code #1 from a odb0 1990 integra 4 door. it used to have code 43 but after i reset ecu it went away,anywho heres the current problems on my car.

Sometimes it would idle near 2RPM randomly.....
Smell of gas , and some other smell.
lots of smoke when revved 6~7RPM. (btw straightpipe)
Sometimes misfires at 3~4RPM.

any info would be great, thanks.

 

Hello:
See if you can borrow a computer from a friend to swap in place to see if the problem goes away. High idle problems are usually vacuum leaks. Was there any recent work done on the car that could have been the cause of these problems?
Thanks