hey honda-techrs! i have a 90 hf stock everything...lately its been idling at 1300-1500 at the rpm. it happens occasionally except for when im warming it up..my ecu threw a code 7 so i knew it was the TPS Sensor...

about a month ago i bought a new TPS sensor and installed it and reset the battery.. it stilled idle funny after that then a week later the problem stopped and the normal idle was at 1200 rpms.

i havent adjusted the idle screw to the manufacture because the idle keeps jumping up and down... so far i had all my belts replaced and a new PCV valve on the intake manifold because i found gas on the intake pipe..

any suggestions is appreciated!!! could it be the map sensor hmm..

 

i checked out the other threads no pictures of how to fix em...all the threads i found about crxs are like four to five yrs ago...someone help!