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Taurus, Kia Rio, Honda CB350
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15 Posts
Discussion Starter #1
'05 Rio, 60,000 miles. Had TB replaced recently. When I fill up the tank the engine is hard to start. Cranks way too long before it finally fires and then dies. Does this 2 or 3 times and then starts and runs fine. It only does this when I stop for gas. Between fill ups it starts and runs good. Recently started showing 0170 and 0171 codes. And idling rough.
This car was bought used 1 1/2 years ago so history is unknown on it. Ever since purchase it has thrown a 0455 code- gross leak, but nothing has ever been found.
Please give me some ideas.
 

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Taurus, Kia Rio, Honda CB350
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15 Posts
Discussion Starter #3
Thanks for the reply: I replaced the gas cap twice in the past year. The seal looks fine on it. The hoses have all been gone over a couple of times. The local shop owner cleaned the MAF yesterday while it was there. He said he cleaned the throttle body and checked the IAC valve. He is at a loss and so am I.
 

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Taurus, Kia Rio, Honda CB350
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15 Posts
Discussion Starter #5
Will check the PCV valve tomorrow. Haven't checked that yet. If I can find it.
Thanks.
 

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Taurus, Kia Rio, Honda CB350
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15 Posts
Discussion Starter #7
Sorry, I meant PCS Valve (Purge Control Valve). But you should still check your PCV.
I am not that knowledgeable about this car or that valve. Can someone tell me where it is located and what it looks like? I do not have a service manual for this car.
 

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Taurus, Kia Rio, Honda CB350
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15 Posts
Discussion Starter #8
A knowledgeable friend came by tonight and checked this. He found two bad solenoids/valves. Tank purge valve and Tank vent valve. Only time will tell if he got it fixed. Thanks for all the help folks.
 

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2002 Kia Rio, 2011 Kia Sorento 2005 f 250 1996 geo metro 1992 f 150
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1,023 Posts
Sounds like he found your problem Kudos to him. Get him to post on this site if you can. We need the help here any help is great. Reguards Ronjohn
 
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