Re: thumping sound in motor

[Doug Daniel <dougdaniel50@xxxxxxxxx>]

guess  i would start out doing a compression test  cyclinder by cyclinder 

--- On Fri, 4/24/09, Alex Ariemiea <ajaremea@xxxxxxxxxxx> wrote:

> From: Alex Ariemiea <ajaremea@xxxxxxxxxxx>
> Subject: Re: thumping sound in motor
> To: 1962to1965mopars@xxxxxxxxxx
> Date: Friday, April 24, 2009, 7:22 AM
> 
> Pulled all the plugs one by one and no change in sound what
> so ever.    Alex
> 
> --- On Thu, 4/23/09, Gary <mopar413@xxxxxxxxxxx>
> wrote:
> From: Gary <mopar413@xxxxxxxxxxx>
> Subject: Re: thumping sound in motor
> To: 1962to1965mopars@xxxxxxxxxx
> Cc: "Alex Ariemiea" <ajaremea@xxxxxxxxxxx>
> Date: Thursday, April 23, 2009, 11:52 PM
> 
> Start the engine and then pull one plug wire at a time and
> listen for a change
> in the sound.  If it is a piston or rod then it will
> quit knocking or at least
> quite down.  Pull one put it back then do anotherone
> untill you have done all.
> If no change in the sound then you have something else
> wrong.  Make sure torque
> conveter bolts are tight.
> ---- Alex Ariemiea <ajaremea@xxxxxxxxxxx>
> wrote: 
> > 
> > No, I didn't try pulling all the plugs and cranking
> it. I don't
> understand what this would show?
> >
>                                                                                
> Thanks,  Alex
> > 
> > --- On Thu, 4/23/09, Dodger7998@xxxxxxx
> <Dodger7998@xxxxxxx>
> wrote:
> > From: Dodger7998@xxxxxxx
> <Dodger7998@xxxxxxx>
> > Subject: Re: thumping sound in motor
> > To: 1962to1965mopars@xxxxxxxxxx
> > Date: Thursday, April 23, 2009, 8:27 PM
> > 
> > 
> > did you try pulling plugs out and cranking it over
> >  
> >  
> > In a message dated 4/23/2009 7:11:54 P.M. Central
> Daylight Time,  
> > ajaremea@xxxxxxxxxxx
> writes:
> > 
> > 
> > I  just came in from the garage and got under the
> car, I had my hand on
> the 
> >  bottom of the oil pan but could not feel
> anything hitting it. Plus the 
> > noise  was no where near as loud at the oil pan.
> Still sounds to me like
> it 
> > coming  from the middle of the motor. I also
> pulled each plug wire off one
> by 
> > one and  it made no difference on the
> sound.  Don't know where to go
> from  
> > here.             
>                
>                
>              
>    Alex
> > 
> > --- On Thu, 4/23/09, Scott Mirabella  <jmirab2972@xxxxxxxxxxx>
> wrote:
> > From: Scott Mirabella  <jmirab2972@xxxxxxxxxxx>
> > Subject: RE: thumping sound in motor
> > To:  1962to1965mopars@xxxxxxxxxx
> > Date: Thursday, April 23, 2009, 5:18  PM
> > 
> > 
> > Hi,
> > When I was 19 I rebuilt the 390 in my 70' AMX. Put it
> the  car and
> drove 
> > to the muffler shop with open headers (I was 19
> remember!).  When the guy 
> > buttoned up the exhaust he lowered the lift and I
> started it  up. There 
> > was a loud thumping coming from the bottom end. I
> almost puked!  He 
> > lifted the car again and we listened. The noise was
> coming from the oil  
> > pan. I was figuring on a tare down. But this old guy
> who worked there  
> > came over with a rubber mallet. He smacked the back of
> the sump and the  
> > oil pan popped, the noise went away. I guess I had
> caved in the bottom  
> > of the pan while the engine was on the dolly. It's a
> long shot but
> worth  
> > checking.
> > 
> > Scott Mirabella
> > 1964 Fury convertible
> > 383  4speed
> > 
> > 
> > > From: Alex Ariemiea
> > > Date: 4/20/2009 1:54:56  PM
> > > To: 1962to1965mopars@xxxxxxxxxx
> > > Subject: Re: thumping sound  in motor
> > >  
> > > Pulling the plug wires will be my next
> move.  I'll let you know
> what 
> > > happens.   Alex
> > > [Non-text  portions of this message have
> been removed]
> > > 
> > 
> > 
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