Santa FE SM (2001-06) :: Loud Ticking Noise Under The Hood
May 12, 2013
2.7L V6 here. It's got a loud ticking noise under the hood that sounds like it is coming from about the middle of the head closest to the front. It's been doing this for a long time now and is finally bugging me. The noise is related to RPMs meaning that as you rev the motor it gets faster (but not really louder). When I pulled the valve cover about a year ago both heads had lots of gunked up old burned oil which I cleaned up as much as possible. It doesn't throw any codes and runs just fine.
I'm about 99.9% sure I've got a collapsed lash adjuster(s). Is there a way to test it without pulling it? Can I pull the valve cover and have someone turn the engine over a few times to check for oil pumping from the lash adjusters? Is there a way to press it and see if it moves without pulling the cams? Any options to try and clean them while still in the motor?
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Oh where do I start. 2003 Santa Fe, V6 Auto, FWD.
The engine has been making a loud ticking noise lately, starting right after an oil change it seemed. It actually sounded a lot like a stuck lifter, so I had an engine flush done, but this did not remedy the problem. Popping the hood one day it was particularly noisy, I noticed that it sounded like it was coming from the serpentine belt tensioner (or there abouts).
Anyway, tonight, *something* finally gave. All of a sudden I heard a squealing noise, then smelled burning rubber, and my battery light came on, and I lost my power steering. I figured that the tensioner finally gave out.
I turned off the vehicle to see what I could see. A bit of melted S-belt was it. I restarted it, and the belt was turning fine again, but while it was idling, I noticed that the crank pulley was shifting in and out now and then. When it moved inward, the S-belt shifted in as well, and started to rub on the timing cover, wearing a hole right through it! Have a look at the attached photo, showing the grove worn right through.
So I'm assuming that my tensioner was fine, and it was my crank pulley all a long. I'm figuring that 3 thing will need replacing:
1. Crank Pulley (the source of the problem)
2. Serpentine Belt (since it's probably half melted)
3. Timing Cover (can't see that water getting in there would be good)
Does this sound accurate?
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I have a 2001 Excursion v10. Every time I turn my AC on, as soon as it engages, there is a very loud clicking/ticking noise coming from the engine. What this is? Is it the compressor going out?
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2003 Santa Fe with the 2.7l v6. It started making ticking noises from the engine bay about a year ago it sounds almost like when you take a spark plug out of the socket while engine is running (that’s the best way I can describe it).
It used to only do it when it was cold out and first started. Then it started doing it while at idle as well. Now it does it all the time no matter idle, or how warm the engine is or how warm it is outside. It getting so loud it sounds like I have a diesel engine.
The check engine light came on and was on a for a while before I could find the issue. The issue that caused the CEl to come on was a solenoid and an Air intake temp sensor. I fixed those but that had no effect on the noise. I have replaced all the valve gaskets, plugs, wires, pcv valve air filter. Still had no effect.
My wife took it to a mechanic who I believe ripped us off, and did no work but charged her for it. They did a timing belt and lower valve gasket job 1500$. There was no sticker to prove new timing belt, no new water pump, thermostat, and then they said it needed a new ECU (200$) which they ordered it and it had nothing to do with the ecu. They should have eaten the cost once they put it in and found it wasn’t that, but they did not!!! She has no idea about cars and paid them. but don’t get me started on that I will never return to that shop, and am thinking of taking them to small claims court dishonest thieves who took advantage of her not knowing about cars (I was out of state for work, and was out of cell phone range so she couldn’t have asked me).
It has a hard time going up steep inclines and you have to either gun it before the incline or it is very hard to make it up you can put the peddle to the floor and it only slowly climes but the engine rpms almost go to redline 5k rpms. Whenever I go to put gas in it clicks the pump off nonstop and to fill the tank you literally have to find a sweet spot or stand there and constantly hold it in when it clicks and clicks and clicks. I have changed the oil to synthetic, and I am using only OEM oil filters from the dealer ship. I changed the idler pulley, but that did not work. I changed the Oil and filter, but that did not work either.
I have had multiple people look at it and some of the answers they have said were…. “Noisy lifters”, “ticking idler pulley”, “Sticky timing chain idler”, “Change the oil and switch to oem filter”, “Its defiantly “something wrong in the fuel system”. And the best one… “I don’t know it sounds like it’s not long for this world”.
So now I am trying to decide the next step. I don’t like driving it around to much as I am worried if it is serous it may be something that ends up running the engine, but it’s the only vehicle available at the moment. I feel like hitting my head on the dash board I don’t know what to do anymore.
Link to photobucket video of noise : [URL] .....
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I've searched but can't find what my problem is , ON idle when clutch is not depressed loud ticking noise , but when I push the clutch in it goes away . Also the ticking noise will get louder if I accelerate . ONLY Im first gear will I hear a loud grinding noise which means I have to quickly switch into second . Sound similar to something being dragged along a fence . Again the grinding sound I'm first will only happen if I'm giving it gas. Car has 325,000 km . Something with the transmission ?
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I Have a ticking noise coming from the front when I first start up the vehicle and only lasts for 5-10 secs maybe 15 secs tops.. I assume I think its from the engine..
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Its been getting quite cold here lately at night and in the morning when i go to the santa fe it makes a ticking noise for about 2-3 seconds and everything is fine again. I was thinking of dropping a quart of transmission fluid in the crankcase run it for a bit and change the oil?
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2005, 2.7l. FWD automatic, with 180,000+ miles.
A week ago it started making a random ticking noise I've never heard before. Today was the first chance I got to try and find it and I'm stumped on what could cause this.
The sound is a static or low voltage electrical discharge coming off the harmonic balancer. I can actually see the blue spark occurring at random intervals and locations on the balancer as the car is running.
Do i need to be looking for a bad engine ground? I'm having no other electrical problems. The car runs like a champ other than a minor oil and power steering fluid leak.
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I have a hyundai accent 04 when I start it up there seems to be a ticking noise under the hood. It seems if the car is warmed up the sound decreases. What's going on?
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I've a 02 Jetta GLS - 2.0 engine..
About a week back, I have started to hear a ticking noise from the hood. It is exactly same as someone else posted video on youtube below:
[URL] ....
What could be potential problem areas?
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I have a 2002 Hyundai Santa Fe v6. I've had problems with the air conditioning in that it blows hot. Paid around 900 bucks to have a new compressor installed because the mechanic said that would fix it but it didn't. That was about 8 months ago. Still blowing strong but no cold air. About two weeks ago I took the car to a different mechanic who told me it needs a new compressor which would be 900 bucks. I declined that but had the guy do a little work on the breaks. He put new rotors and pads on the front brakes two weeks ago. Now within the past couple days when I start the car up it makes an extremely loud nasty grinding type of sound for a couple seconds then stops. Oil is fine and new. It happened this morning long enough for me to look under the hood and see the fans looked like they were fine, and the loud grinding noise seems to be coming from behind the glove box. It hasn't broke down on me yet, it's just really obnoxious and embarrassing with all the noise every morning.
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2002 hyundai santa fe GL2 4 Cyl Automatic ... I noticed that there is a super heavy motorcycle-ish loud noise from my engine when I put it in drive. When it's idle or in reverse or neutral the problem does not occur. but then when I switch it to drive, uber loud noise...which gets louder when I step on the gas.
What has been done so far - replaced spark plugs, ignition coils and plug wires so far...also changed the oil, no fix.
No check engine light at all.....however the battery did die due to someone leaving a light on for days So I am unable to get any code readings.
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I am having a strange issue with this vehicle that the dealership can't figure out but it doesn't surprise since here they are a bunch of idiots there anyways....well here it goes....when i start the vehicle there is a fairly loud "buzzing" noise coming from the drl module mounted on the front right side fender, the module feels like the relay inside is clicking extremely fast but not actually staying on, the drl's do not come on however the high beam indicator on the dash is illuminated. This will go away when i turn on the low beams, but i still have no high beams. There is a slight flicker within all the interior lights and headlights which leads me to believe there is a ground issue. I am unable to obtain any schematics for this part of the electrical system to be able to back probe and try to isolate the issue.... The vehicle seems to be fine as long as you turn the low beams on as soon as you start it other then the slight flicker in the lighting inside and out.....
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When you start the engine on my 04 hyundai accent something under the hood is making a ticking sound. Seems if you run the engine awhile the ticking decreases. What this is?
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I got a call from the wife at work telling me the vehicle was making a loud noise when being driven. I told her it was a bit hard for me to diagnose since I was at work and to leave it parked till I got home. She really had to go out so she decided to drive it a short distance and come home.
I got home and discovered the drivers side spring was sitting on top of the inside of the front tire. The spring had done a superb machining job of the tire tread to the point I was amazed that the tire still held air. Anyway long story short the beast is in the shop having both front springs and struts,tires etc. being replaced. The spring actually broke.
I just bring this to the group as I did a search on google and this is not an uncommon, occurrence on these santys. We /she are just lucky this happened at a low rate of speed,as a highway speed incident like this would not have been pretty.
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1998 ranger 5spd... I have 117k miles on this little ranger and I recently took it on a little trip and since that trip it has a ticking noise under the hood as if the lifters were sticking. I believe it has hydrolic lifters in it. I put some sea foam in it 200 miles ago and changed the oil about 50 miles ago. I used Valvoline full synthetic and it seems like it has lessened the tick and it drives a lot smoother, in my opinion. Is there any thing else I can do to relieve that ticking? It is more noticeable when the engine first starts and is louder if i push down harder on the gas. It is not preset if i do not put that much pressure on the gas.
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MY Ls460 2010 AWD is making annoying ticking noise since I bought it 2 months ago ( 76k milage ) , it seems that the sound is mainly coming under the hood on right front fender side .
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Rebuilt engine, installed, started right up but had loud tic and started leaking oil. Pulled engine, fixed leak, inspected heads, re-installed, turns over but doesn't run. Weird thing is, first time I try to start it each evening it runs for about a second and then dies and then won't try to run again till the next day. This has happened 5 days in a row. I sprayed starter fluid in intake, no luck. I borrowed scan tool, no codes set just won't start.
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I have a loud ticking noise (not the normal injector noise) that just started out of nowhere. The car felt fine even while making the noise. I have 97000 miles on her and this is the first time she's let me down. I'll take a video tomorrow. Any common problems come to mind?
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I am getting a loud ticking noise after driving my vehicle for a bit. The dealership says its age of vehicle but i don't agree with that.
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I was driving today at maybe 55mph on the highway my car has 82,000 miles and I started to hear a loud jackhammer like noise come from under my hood I pulled over and popped my hood I didn't really see anything mind you I'm no mechanic but I was able to make it home but when I accelerated it got louder, what could be causing this problem? It is a 2006 Ford Mustang 4.0l v6....
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