Question about 1999 GMC Suburban

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Will not start

We have a 1999 suburan 198,000 miles. It won't start in the mornings unless starter fluid is used and even then it is hard. The fuel pump is running and we replaced the fuel filter two days ago. The fuel pump was replaced five years ago.

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  • osborne05 Feb 03, 2009

    Fuel pump pressure is low. Plan on changing fuel pump today. Thank you for your help.

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  • 362 Answers

Number one reason on a GM vehicle, Fuel pump or
Fuel pump wiring. I would start with checked the fuel pump pressure.

Posted on Feb 02, 2009

  • Dave Real
    Dave Real Feb 03, 2009

    You are very welcome.

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