Hey i have a Kia Rio 2002 my check engine light goes on ,, i got those codes p 0442 p0455 and p0456 the technician siad the the pipe was rusted so he change it for me .. but after 2 days the light comes back and i check it again and i got the same errors...so what i have to do? and i also smell a gas inside the car as if there is a leak in the tank...so could any one help me asap plz
Check the fuel line hose near the fuel regulator for wear as they tend to leak or corrode causing a gas smell inside the car. My 2000 Kia Sportage just had the same problem with the gas smell inside the car.
Hi, I have a 2002 Kia Rio also and just over the last month, I smell a really strong gas smell when I refuel. Since last summer I've had the check engine light come on with the code for a multi fuel sensor which they replaced. My mileage improved slightly but now its back down, the light comes on for a while then goes out. I'm in Canada, however, I know there is a recall on the 2002 Rio in the U.S. on something to do with the fuel system. I've heard other people say that it could be the gas cap or a leak. I'm going to check with the garage and will let you know.
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the check engine light comes on to tell you there is a problem with something the computer controls or receives info from. Have the computer scanned for codes. Once you have those codes post them here and I'll be happy to help you further.
Evap large leak or gross leak, is normally the gas cap. Just replace it. I'd spend the extra money and get the one from the dealership. A lot of aftermarket one don't fit right and can cause the check engine light to come back on.
hello po442 ,po455,po456 is leak detected possible, check the gas cap , basicaly you have a leak that is larger than 0.020' and smaller than 0.040' in the gas evaporative system use your nose to find this one thanks