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Anonymous Posted on Jan 02, 2010

97 grand marui rattling noise sounds like marble

97 grand marquis rattling noise sounds like marble when first started goes away when warmed up

  • Anonymous Mar 28, 2014

    Marble sounds coming from engine

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  • Posted on Jan 02, 2010
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The first place you need to start is with an oil pressure gauge. Rattling marble sounds come from engine components that don't have proper lubrication. What happens is when your engine is cold and you fire it up, the oil is really thick. The hotter the oil gets, the thinner it gets. If there is a problem with the oil pump, it will not draw heavy oil, but as it thins out, it becomes easier for the pump to pull it.
So my advice is to get your oil pump tested. That would be a smart first step.

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  • Posted on Jan 02, 2010
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Sounds like your catalatic convertor,lifters?

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What could the rattle be in my 2005 Grand Marquis?

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Why does my 2000 Mercury Grand Marquis LS make a whistle noise when started when cold noise goes away when warm noise comes from front of engine

Engine vacuum leak . Videos on youtube showing how to find a vacuum leak . The intake manifold gaskets would be a likely possibility .
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I have a 1995 grand cherokee and when it starts it makes a rattle noise, as the car warms up it goes away a bit someone told me is from the exhaust system.

Your cataylic convertor is going south thats the rattleing noise eventualy it will clog you may get a couple of years at best but you need to start thinking about replaceing it
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WHATS THE FIRING ORDER FOR A 1992 GRAND MARUIS

For the 1992 Mercury Grand Marquis 4.6L SOHC V8:

Firing Order:
1-3-7-2-6-5-4-8

Cylinders:
.........(back).......
..|..4..|........|..8..|
..|..3..|........|..7..|
..|..2..|........|..6..|
..|..1..|........|..5..|
O<--Coil packs-->O
.........(front)

Coil:........................Coil:
.(back)....................(back)
(1)...(3)..................(7)...(8)
(6)...(5)..................(4)...(2)
(front).....................(front)

Let me know if this helped or if you have additional information or questions. Feel Free to contact me FixYa.com!

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Rattling from rear rht tire sounds like marbles

HAVE THE SHOCKS CHECKED TO SEE IT THEY HAVE COME LOOSE, THIS IS THE MOST COMMON CAUSE OF THIS TYPE OF NOISE.
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Upon start up, have what sounds like valve train noise

SOUNDS THAT YOUR TAPPETS ARE NOISEY COULDN'T TELL YOU IF ARE ADJUSTABLE OR THEY ARE HYDRAULIC TAPPETS NEED TO REFER TO HYUNDAI.
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