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2004 silverado engine flutter

Engine vibration at low rpm

Posted by Anonymous on


5 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 434 Answers

SOURCE: 2004 Silverado Power steering

Pump is starting to fail. Good news is that it isn't too hard to change. Hope this helps...

Posted on Sep 08, 2009

  • 26 Answers

SOURCE: 1990 chevy silverado amp guage flutters with turn

Are we talking at adle or at speed? How much, and has it always done it? Before you start replacing parts or tearing evrything down, service your battery and all connections on the engine. Make sure there is a ground from the battery to the frame as well as the engine. Lots of times, people take these off and the resistance is too much in the system.
It could be an overly sensitive ammeter and if that is what it is, don't worry about it.
Your idle might be a little low if it only happens at a light, or when you are not moving.
The other thing it might be is your alternator. Take it off and into your local parts store and have them test it. If it is internal, it could be diode or winding shorted or brushes or possibly the regulator. they can tell you with a bench test and if you are handy, repair the problem internally.

Posted on Oct 24, 2009

  • 5 Answers

SOURCE: what would cause a fluttering vibration when you turn sharp at low speeds

could be a bad tie rod oryour tires need aligned and balanced

Posted on Oct 28, 2012

  • 271 Answers

SOURCE: loss of power through low RPM range and vibrations in the engine and shifter

Valve float is caused by valves not seating due to the centrifugal forces of high rpm. When rpms decrease, power will return.

Posted on Nov 27, 2012

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which engine.??? never post lacking engine ,here is why.
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that is illegal RPM, the ECU regulates it to 800 all the time
that means the ECU can not regulate the RPM now, for many reasons.
and sure it vibrates too low, that is normal for all 4cylinders to do that.
no bad engine mounts never lower RPM to 600, ever.
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the #1 reason for most cars to idle too low are:
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2: ISC stuck closed (electric idle speed acututor dirty) clean it.
3: gross misfiring , caused by bad spark or bad fuel mix.
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