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my ecu is throwing a code 41 which is the heated o2 sensor so i changed it and its still throwing the code. ive reset the ecu and everything. any other suggestions. could it be a bad ecu cause im gettin shitty gas mileage, like 22 mpg.

i just changed the brake master cylinder on my 94 RS and i bled all four calipers but the brake pedal still has a lot of play before it actually starts to brake. is there a certain order i have to bleed them or did i install the master cylinder wrong?

my check engine light is on i dunno why, im not throwing any codes and ive reset the ecu. any suggestions?

ive only had it in my car a couple months. the harness is just like new. its and obd0 to obd1 and it was prewired for th vafc so its just plug and play. askin 250 obo. that does include shippin.

cant seem to get my horn to work. replaced the horn and still nothin? is there a fuse or a relay somewhere that i need to check? its a 91 civic hatch

well finally got my car up and runnin but its throwin a code 7 which is the tps but the funny thing is the car runs fine. the tps voltage reads 4.5 which i know is not right but there doesnt seem to be anything wrong with it. should i just go ahead and switch the outer wires around and see what...

i just finished my swap and it finally turned over but it idles at like 5500 rpms!!! i dont know whats up. my setup right now is a p28 with a vafc. any suggestions?

ok i got the motor in the car. i have obd0 inj, obd0 dizzy and an obd0 ecu(pr3). i also have the dizzy and inj for the motor but i dont have an ecu for it. how should i have this setup to run just until i can fully convert to obd1?

i dont know what is wrong but the thing doesnt want to run. it will crank, it has both spark and gas, and im pretty sure the timing is right. the only way i can get it to turnover is when i spray starting fluid down the intake. i dont know what else i can do.