Knocking sound and loud Alternator??
#1
Knocking sound and loud Alternator??
I got two questions...
Frist being, has anyone noticed how loud there Alternator is?? I can hear it inside the cab with the windows up, and I can hear it everytime I go to put up a window as it sounds like it's stuggling or something? I can also hear the Alternator when I'm outside of the truck with it idling....is that normal??
Secondly..I don't remember if I heard this when I picked up the truck back in October of 04 when I got it, but after driving a few miles, I hear a knocking sound coming from the engine, sounds like it's underneath the engine? It does not do that when it's col, just when the engine is hot? Do you know what that might be?
Any help would be great!
Frist being, has anyone noticed how loud there Alternator is?? I can hear it inside the cab with the windows up, and I can hear it everytime I go to put up a window as it sounds like it's stuggling or something? I can also hear the Alternator when I'm outside of the truck with it idling....is that normal??
Secondly..I don't remember if I heard this when I picked up the truck back in October of 04 when I got it, but after driving a few miles, I hear a knocking sound coming from the engine, sounds like it's underneath the engine? It does not do that when it's col, just when the engine is hot? Do you know what that might be?
Any help would be great!
#3
Originally posted by BHibbs
Geesh Titan. You must have Bionic Ears or something with all your rattles, noises, and Tail Gate squeeks. I think you need to turn up your radio and Chill..
Geesh Titan. You must have Bionic Ears or something with all your rattles, noises, and Tail Gate squeeks. I think you need to turn up your radio and Chill..
#7
Originally posted by Quintin
What does an alternator sound like? I don't hear anything out of the ordinary in mine.
Cam phasers get noisier as the engine gets warmer, but they click and the sound is concentrated towards the front of the engine.
What does an alternator sound like? I don't hear anything out of the ordinary in mine.
Cam phasers get noisier as the engine gets warmer, but they click and the sound is concentrated towards the front of the engine.
That knocking sound I'm hearing does not come from in front of the engine, I do hear the lifters though, and I do know thats normal, but it's a heavy knock. If you open up the hood with the truck on, you can't hear it. Only when you step away from the truck. It sounds like it's underneath the drivers door more towards the bottom of the engine. It only down this when the engine is Hot, engine sounds great when it's cold, but when it's hot, it makes that knocking.
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#8
Originally posted by TritonXLT
It sounds like a whine from the engine, it gets louder if I turn on my heat or AC or put up windows of the truck. I can hear the whine outside of the truck at idle. I don't know if it's a normal sound or not.
That knocking sound I'm hearing does not come from in front of the engine, I do hear the lifters though, and I do know thats normal, but it's a heavy knock. If you open up the hood with the truck on, you can't hear it. Only when you step away from the truck. It sounds like it's underneath the drivers door more towards the bottom of the engine. It only down this when the engine is Hot, engine sounds great when it's cold, but when it's hot, it makes that knocking.
It sounds like a whine from the engine, it gets louder if I turn on my heat or AC or put up windows of the truck. I can hear the whine outside of the truck at idle. I don't know if it's a normal sound or not.
That knocking sound I'm hearing does not come from in front of the engine, I do hear the lifters though, and I do know thats normal, but it's a heavy knock. If you open up the hood with the truck on, you can't hear it. Only when you step away from the truck. It sounds like it's underneath the drivers door more towards the bottom of the engine. It only down this when the engine is Hot, engine sounds great when it's cold, but when it's hot, it makes that knocking.
#9
LOL Triton I hear ya! Both of my 04's and the 05 had that same whine. I had the Ford field engineer(whose a friend of mine) listen to it and its normal believe or not. Its just the sound of the 5.4 I guess. The old 390's had the exact same sound. I have heard the knock also...face it the 5.4 is not a pretty soundin engine but it runs good so the hell with it!
#10
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