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1989 Chevy S10 idle...
 
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1989 Chevy S10 idle problem.

  

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I have a 1989 Chevy S10, it has an automatic transmission with 120,000 miles. It was running fine a year ago but then it started to have a slight poor idle. I was able to start it with no problem and it would stay running. But  the problem progressed and pretty soon it had got to the point where when I start it I have to constantly pump the gas pedal to keep it running. If I don't pump the gas pedal, it will immediately die. I don't know what to do about it or what could be causing the problem. Please help. {black}:idontknow:  


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Realize it's probably at the end of his life span the two pressure tests a fuel pump a weak fuel pump will do that as can clogged up fuel injectors that you could try to have pressure cleaned


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