URGENT HELP NEEDED
does it make sound w/ starter only?
does it make sound while engine running?
is sound once per revolution?
do you suspect bent crank shaft?
did you inspect top of bell for crack?
is it bleeding?
is it high pitch fan rubbing kinda noise or a deeper rod knock kinda noise?
hard to diagnose sounds w/o hearing them.
try to find collision witness mark.
does it make sound while engine running?
is sound once per revolution?
do you suspect bent crank shaft?
did you inspect top of bell for crack?
is it bleeding?
is it high pitch fan rubbing kinda noise or a deeper rod knock kinda noise?
hard to diagnose sounds w/o hearing them.
try to find collision witness mark.
My 17 year old on said the same thing abouthe Dukes and ours fell 8 inches and sounds like that.
does it make sound w/ starter only? While cranking and after starting.
does it make sound while engine running? yes
is sound once per revolution? not sure
do you suspect bent crank shaft? certainly hope not
did you inspect top of bell for crack? Yes. no visible crack
is it bleeding? not a leak
is it high pitch fan rubbing kinda noise or a deeper rod knock kinda noise? just a screech. Fairly high pitch. Never heard anything like it. would compare to starting the car while it is altready running but worse.
does it make sound w/ starter only? While cranking and after starting.
does it make sound while engine running? yes
is sound once per revolution? not sure
do you suspect bent crank shaft? certainly hope not
did you inspect top of bell for crack? Yes. no visible crack
is it bleeding? not a leak
is it high pitch fan rubbing kinda noise or a deeper rod knock kinda noise? just a screech. Fairly high pitch. Never heard anything like it. would compare to starting the car while it is altready running but worse.
If you can safely get under the car with it running, use the old "dowel to the ear" method to isolate the knock. Start at the trans and work your way forward. The old timers could tell you exactly which rod or lifter was knocking, you should at least be able to isolate it a part of the drive line.
I have to think bent oil pan, just a little bend in the rear area will cause the crank to hit the bottom of the pan. My brother in law did that with his new engine, he did not mention the oil pan impact before he shipped the engine all the way back to NC...
It only had a little bend, but it made a big noise.
And yea, RAMPS SUCK....
It only had a little bend, but it made a big noise.
And yea, RAMPS SUCK....
Pull the wire off the coil, put your hand on the pan and crank. You'll know right away if that is the issue.


