Question about 1997 Chevrolet Astro

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1997 Chevy Astro Van accelerates without pushing on gas peddal

My Astro Van continues to pick up speed even if I remove my foot from the gas pedal. Scary. Please help

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  • Jahthen Feb 05, 2009

    97 Toyota Camry, the speed can get up to almost 40mph, without me hardly touching the gas, it jerks with the break down, and when it is in Nuetral, the rpm increases very quickly



  • Anonymous Mar 13, 2014

    How to Remove the antenna cable in an Astro Van

  • Anonymous Apr 01, 2014

    the car continued to accelerate on the interstate even with both feet pushing on the brake.

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  • Chevrolet Master
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You are right to be concerned about this behavior since it can definitely increase your stopping distance.
Either your cable has eaten its way into the inner tubing and is hanging up, or the mechanics at the throttlebody needs some lubrication.
With no engine running, have someone inside to press on the accelerator while you watch for movement of the linkage under the hood. Once you have located it, operate it by hand to see how it feels. If the linkage does not return to the stops provided, then use a heavy-duty penetrating oil to soak the moving parts. If it still hangs, then the cable needs replacement.
With the engine running, tranny in Park and the parking brake on, after you have lubed the visible linkage, have some one inside press on the gas and watch the linkage to see if it now returns to the mechanical stop. Carefully move it by hand to see if it is truly at the limits of its travel where it should be at an idle.

Posted on Oct 17, 2008

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