my engine noise
07-04-2006, 07:29 PM
#1
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my engine noise
i know this is hard to here but if you can here the horrable ticking/knocking sound this is why i think i need to tear back into my motor
Click here to see Video
Click here to see Video
07-04-2006, 08:08 PM
#3
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RE: my engine noise
thats what a buddy of mine said sounded like a diesel weird huh!
ORIGINAL: 04BlueGT
Not sure I heard the noise you referred to. It almost sounds like your 4.6 is a diesel in the video. Sorry, but I can't help on this one.
Not sure I heard the noise you referred to. It almost sounds like your 4.6 is a diesel in the video. Sorry, but I can't help on this one.
07-04-2006, 08:14 PM
#4
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RE: my engine noise
If I hear it correctly, it sounds like you have ZERO oil pressure in your top end... That's why your Hydraulic lash adjusters are making that constant rapping sound...
I'm sure you checked your oil level, but have you checked your ACTUAL pressure??
JT
I'm sure you checked your oil level, but have you checked your ACTUAL pressure??
JT
07-04-2006, 08:17 PM
#5
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RE: my engine noise
when i took the valve covers off i had oil up in there my gause is high don't know in psi but it above the middle and my stethascope show me the noise sounded normal in the valve train but seemed to be coming from the timing chain which i just replaced but i don't knwo
07-04-2006, 08:20 PM
#6
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RE: my engine noise
ORIGINAL: Rantheman
... and my stethascope show me the noise sounded normal in the valve train but seemed to be coming from the timing chain which i just replaced but i don't knwo
... and my stethascope show me the noise sounded normal in the valve train but seemed to be coming from the timing chain which i just replaced but i don't knwo
This would have been great to know in the first place...
Did you make sure the chain was the correct tension?? Did you replace the sliders??
Did you put a good enough seal around the front case?? What about the Cam Gears, or the crank gear, were they in good condition??
JT
07-04-2006, 08:22 PM
#7
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RE: my engine noise
sorry i guess more info would be greati am like 40% sure it coming from the timming cover but the noise by ear no stethascope coms for the valve covers but i replaced the tensioners guides chains and gears and then nosie didn't start till about 25 miles after i changed it
07-04-2006, 08:26 PM
#8
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RE: my engine noise
It could be that tensioner/guides are no good..
In fact, I hate to say it though, it's time to tear it down.. You really don't wanna be messing w/ the timing area of these engines; they are Interferent...
JT
In fact, I hate to say it though, it's time to tear it down.. You really don't wanna be messing w/ the timing area of these engines; they are Interferent...
JT
07-04-2006, 08:43 PM
#10
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RE: my engine noise
Interferent = Pistons and Valves overlap, causing some INTERFERENCE between the 2... I like to call it breakage...
What I mean is, maybe the tensioner isn't tightened enough, or the guides, or maybe a link broke on the chain..
I don't know anymore than you do at this point.. I'd say its time to take the front case off and see what's going on....
JT
What I mean is, maybe the tensioner isn't tightened enough, or the guides, or maybe a link broke on the chain..
I don't know anymore than you do at this point.. I'd say its time to take the front case off and see what's going on....
JT