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Loud tapping noice


EuroSedan93

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Tonight on the way home from work the euro was making a very loud taping noise, i know that the engines are suppose to make a klicking noise when they idle because of the valves, but this sounds a hell of a lot worse, and I have no idea what it is. Does anyone know what it could be?

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tapping could be something top end or bottom end. Need some more info about when its happeneing, about where its coming from and such.

 

If its just a tapping I doubt its your rod. Rods have much louder knock to them.

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Well needless to say it had gotten a lot worse, and now the engine shakes violently, stalls nearly every time I hit the gas or keep it idling, and it sounds more of a clanking now. I took it to my garage and they are saying it could be a camshaft, dead cylinder, and it most likely needs a rebuild.

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When you rev the engine, can you hear a popping noise through the intake? If so, it's probly a lifter or cam. My car does the exact same thing.

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ALl I know is its making a very loud clacking fron the area under the valve cover, and its shaking very violently. I was really undrivable, its parked now because it really wants to just stop running.

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I believe the problem may have come from a bad spark plug. I am replacing them tomorrow, found one on #6 that was messed up not producing a spark, which probably explains my problem. Dead cylinder.

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Could be the crank sensor. IF it is, easy fix.

 

WHAT?

 

 

BEST case its something stupid like a spark plug, but that dosen't expain the noise, and then a pushrod may have jumped.

 

but worst and most likey, your engine is cooked, rebuild time.

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Well I have it down the street at a shop, its gonna get hooked up to a scope and whatnot, so We'll find out soon what it really is. I really thank all of you for you help and input on the matter.

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Well the shop just called me, dead cylinder on #6 I believe, they did a compression test and it only had 30 psi. so needless to say its kinda messed. Looking into a rebuild or just getting them to drop a 3.4 in it

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Well It is in my best interest to rebuild since the engine only has 116 Kilometers on it. plus the top end and everything is in awesome shape.

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Yes I did mean 116,XXX kms. but heres the best part, the cars FIXED! it turned out to be a loose rocker arm and pushrod. go figure. I thought it was, but I didnt want to tinker with it because i'm not too well versed in the 3.1 area. 2.2 I can do no problem.

 

Since i'm not going to be spending an arm and a leg on the engine now, look for some very heavy mods coming this summer! :D I'm so happy now. the euro's back. Got sik of driving a sunfire.

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Yes I did mean 116,XXX kms. but heres the best part, the cars FIXED! it turned out to be a loose rocker arm and pushrod. go figure. I thought it was, but I didnt want to tinker with it because i'm not too well versed in the 3.1 area. 2.2 I can do no problem.

 

Since i'm not going to be spending an arm and a leg on the engine now, look for some very heavy mods coming this summer! :D I'm so happy now. the euro's back. Got sik of driving a sunfire.

 

Yea the engine will prob last really long now that your gonna do those "heavy mods" :lol:

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Don't worry, no one makes any heavy mods for the 3.1 :lol: :lol:

 

 

I know lmao

 

 

His heavy mods will include:

 

WAI (warm air intake)

Yellow or red wire covers for under the engine bay

Platinum spark plugs

A neon light for the interior

Chrome valve caps for the tires

Winshield washer LED's

Rattle can interior job

 

And this list just goes on and on mo fo.

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Don't worry, no one makes any heavy mods for the 3.1 :lol: :lol:

 

 

I know lmao

 

 

His heavy mods will include:

 

WAI (warm air intake)

Yellow or red wire covers for under the engine bay

Platinum spark plugs

A neon light for the interior

Chrome valve caps for the tires

Winshield washer LED's

Rattle can interior job

 

And this list just goes on and on mo fo.

 

Does my car look like a cavalier? lol I didnt think so, so they can have those mods. My main mods are going to be a custom two tone paint job on the car, rims, probably lower it, and a bunch of custom stuff that I am doign myself. I could care less about the go factor of the car, its fast enough for me. All I care about is appearance.

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