i have a 90 integra gs. i have olnty had it for a week it drived find till yesterday! > it just started to run really ruff and would go when i was off the clutch!. the check engine light came on and i checked the ecu code and its throwing a code 1 ! my question is.... will a bad o2 sensor make your car run really bad? please help i wanna know if it could be something else too!

 

anyone!!!

 

Yes, when your o2 sensor is bad you ecu puts your car into a limp safety mode and it runs like crap. Just take it in and have it replaced, o2 sensors are fairly cheap and it should be more then 100 to get it changed out.