Question about 1985 Ford F 250

3 Answers

Wont stay running idle surges

Starts when cold dies when it warms up to normal operating range runs rough idle surges sometimes at stoplights not overheating

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  • Anonymous Mar 16, 2014

    won't stay running when cold

  • Anonymous Mar 29, 2014

    rough idle wont start

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3 Answers

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Please tell me what you have already done. It could be a vacuum leak, idle control solenoid, fuel, in need of a complete tune-up, or some other issue. You may want to state what you have already done or replaced. How has the maintenance been on it and since its an older vehicle? You may want to preform a compression test.

Posted on May 31, 2009

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Check the EGR-valve and check all of the vaccum lines and try this website www.alldatadiy.com and another website is www.autozone.com if all fails stop by your local library and get your hands on a Haynes auto repair manual.

Posted on May 31, 2009

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This is a sensor problem. could be the mass sensor

Posted on May 31, 2009

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