20 Most Recent 2004 Honda Civic - Page 8 Questions & Answers

you have to get the car scanned and then it could be reset back you would have to get a obd11 scanner to help u or you could just loose the negative battery on your car and wait about 15 minutes and press the brakes pedal then connect it back and hope this wrks

u can look in your glove box for a small card with some numbers on it usually 5 numbers or if you dont find it your can call your local honda dealer and just give them the vin number and they could verify your car and give you the code hope this helps

D light?

Oxygen sensor

Diagnose the codes you have & find the problemCodes do not tell you to replace parts

What is wrong is that you changed a partYou failed to follow any trouble charts becauseyou have noneThe sensor was most likely okey & just doing it'sjob of reporting a faultYou could have a mechanical problem such as a timing belt issue or worn VVT Actuators on the end of the camesYou have to diagnose code related issues & then find outwhy a sensor reported as it didEven if you scoped the sensor you would most likelyassume it was bad,not so,have to keep thinking why thedata was badYou need professional tools & look at several pieces of dataoverlayed on a big sceen at one timeRepair shop or dealer for that issue

Why would you ?They seldom fail?How would you know they failedYou can't test one yourself-most repair shopscan't do thatYou diagnose the entire powertrain using referencematerial & wiring diagrams Your days down the road doing that before acomputer comes into play

Hi Tara, I would crack the fuel line at the fuel rail and crank the engine, if you have fuel, you know the pump is working. If you have no fuel, check for power at the fuel pump. If there is power at the pump, you will probably need a fuel pump. Let me know if that helps, thanks.Eddie,www.simple-car-answers.com