chevy 1.4t ecotec squeaking noise chirping sound
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- เผยแพร่เมื่อ 22 ส.ค. 2024
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After I did all your points. I checked out the spark plugs and found one of the port’s with an oil film. And checked the torque and, pulled out the plug. There’s was oil on the plug. Cleaning it and putting it back in and torque. All is good. 40,000 miles on a 2016 Chevy cruise. Thanks for your posting.
A new crankshaft seal fixed this sound on my end. This video was extremely useful, keep up the good work!
Hello, it was the seal one flywheel-gear box side or engine side? thank you
Was your crankshaft seal leaking oil before you changed it?
@@UniquelyDiscovered not really, just making the weird noise.
@@georgiuzunov4006 ok thank you for your response. I’ve changed my AC pump, drive belt and new tensioner but it’s still making the squeaking noise but not leaking oil. Going to change the crank seal tomorrow and hopefully it fixes the noise!
@@UniquelyDiscovered keep me posted I'm 100% sure that's your issue :)
Very grateful for your thorough description of the PCV system. Thank you! I'm chasing rhe same stupid chirp on my own Sonic.
Bro thanks, really saved some money on it, The pugs wasn't tight.
Really appreciate it, god bless you.
Try unscrewing the coil pack, pull it up slighly. Turn on the the engine, then wiggle the coil pack up and down or side to side. See if that makes changes the volume of the chirping. It could be a problem with loose spark plugs, coil boots or the coils. The chirping could actually be arcing. I had a similar problem with my 2013 Cruze 1.4 Ecotec. It was resulting in poor gas mileage and sluggish acceleration.
On a side note, if you ever remove the valve cover, check in the timing chain location, there's a brownish orange plastic guide towards the top for the timing chain. It's been known that this gets loose and it needs to be tightened down. This is because there's a hole at the top of the guide that spits oil to lube the guide for the timing chain. If that gets loose, then then oil doesn't lube the top surface of the guide where its needed.
if you tighted your spark plug and your issue was fixed I envy you
Like others have said. It's the crankshaft seal. It may also be the valve cover if you are unlucky. Be aware checking the plugs will very likely result in torn boots. There are numerous service bulletins from GM. It's a common problem. New crankshaft seal cost me $150 installed here in Canada in June 2023.
I am jealous of your install cost. I have a 2014 Chevy Volt, which uses a similar or even the same engine for electricity generation via gas, was quoted by two dealerships here in California $1500 for the front crankshaft seal replacement.
1500 están locos el sello vale como 25 dólares lo más q vas ah gastar son como 150
Hello, it was the seal one flywheel-gear box side or engine side? thank you
Was your crankshaft seal leaking oil?
@@UniquelyDiscovered
It was accessory belt tensioner roller
had the exact same issue. just fixed it and it was a loose spark plug pushing compression past the rubber boots on the coil pack.
Its the crank shaft seal! - Not the PCV valve in the top cover, nor the belts, nor the pulleys, nor the water pump, altinator, air-con etc. Been there done that. drove me mad, spent a lot of time, money and frustration. Got the crank shaft seal changed, Happy Days!
I replaced my crankshaft seal and I still have the squeaking noise although when I pull out the oil dipstick it goes away. My next noise is now coming from the top of the valve cover at that PCV valve hole on the top of that round piece. What was your fix for this? Did you change the valve cover did that fix it?
@@ffsteel111 yea you need to replace the valve cover
@@ffsteel111 Replacing the crankshaft seal fixed the kind of bird tweeting/chirping sound. This chirping sound was most noticeable when the engine was under load just prior to moving off and particularly when you turned on the A/C. Once the wheels started moving, the chirping had gone. It was also particularly noticeable if you hold down the brake and just tickle the gas. The replacing of the PCV Top Cover cured the constant high pitched noise (which of course disappears when you pull the dipstick). I know it's really difficult to precisely locate sounds in an engine bay, but a medical stethoscope can help sometimes as you can home in on certain areas. I tell you what, when you finally get rid of all those noises, you can sleep at night. Good Luck!
th-cam.com/video/uT3EE9x4htI/w-d-xo.html
This was the same as my noise.
@@stevemc6671 I ended up changing the valve cover I also bought an aftermarket PCV valve bypass and you can install it without removing the intake manifold I purchase it from a guy who has videos online totally bypasses the intake manifold valve and goes down to the turbo it was a great investment.
@@ffsteel111 Hopefully it's all sorted for you and your customer now?! BTW On a different occasion I had to get the inlet manifold replaced as it had a reocurring and persistent P0170 error code issue. Oh! and it went through 2 Water Pumps, on the second occasion it almost fried the engine. I must have had the engine built by the manufacture on the last shift before holidays!
I have an 05 outback xt quite modified.. New engine build with a lot of customizations.. The comments and the video categorically nailed down the issue topic I'm having by trying the oil fill cap on then off etc. Clearly my level of vacuum is causing the reed effect of a wind instrument somewhere. I'm not convinced mine is my rear main seal which everyone here keeps calling crank seal.. The majority of seals on the engine are subject to the crank case pressure. The entire valve cover gaskets, the "front crank seal" ie oil pump seal, the rear, all 4 cam seals, the oil pan, the oil pump, brake booster, all your PCV system, probably more. But yea, the shaft seals - cam and crank - that's interesting.. Mine almost sounds like a passenger side cam seal.. Then again passenger side valve cover as well. Still haven't pin pointed mine, but everyone was saying turbo... So turbo air and oil are also culprits technically.
Spark plugs. Just had the same issues with a 2019 chevy trax. Turned them at least 1 to 1.5 full turns. I have been working on cars for a long time. Have to say that is the first time I have ever had that happen.
I just replaced my plugs and ignition coil now I'm getting a chirping noise when I accelerate. I hope it's just a loose plug or something.
Several mechanics have told me that there are two crankshaft seals, one near the gearbox and one near the engine. Is this the one near the engine? and the other also?
THANKS
same exact freaking sound! it must be pcv, recently even got the check engine light for it, luckily its covered by gm so hopefully they fix it, and sound disappears
Same noise in my buick encore 2015. Changing Crankshaft seal, fix it.
Bro thank you... mine was actually a lose spark plug from the last idiot who worked on her
We had a similar sounding Noise. It was the generator, there ie a very thin layer on the rotor that had contact
Have a 2009 Chevy Malibu ltz. Same exact sound. Says pcv us built into the intake manifold. Took that off and cleaned ports. Still making the noise. When removing the oil dipstick, it stops
What else can it be?? No other signs of leak coming from anywhere else.
THAT IS NOT THE PCV!!! it's part of the pcv system, that motor has 2 pcv valves and that is neither. That doesn't even look like any valve I've seen it looks like a diafram, maybe because it is!
I have that exact same chirp, and I just replaced the intake and hose yesterday, and the valve cover about 2 months ago since it had the hissing sound. My chirp wasn't there when I first started it, but took it for a drive and when I got home it's squeaking again. There's no hissing sound now, but there's a chirp. I'm wondering if maybe I have something else, or did I blow out the valve cover again? This car is a pain, but fun to drive when it's all working right.
Turns out my problem was the #2 and #3 spark plugs backed out. Cleaned them and torqued them down and chrip is gone. FWIW, my valve cover was hissing, the valve in the intake was gone, and the hose was cracked so they did need replacing. They just were not the sound I was hearing. Hope this helps anyone that is reading this.
I just replaced the valve cover and car is still squeaking any opinions please let me know
I just fixed one with a chirp. It was a loose spark plug!
This could be related to p0171?
I have a 2013 sonic 1.4 manual transmission but i need to know what tupe of fluid and how many quarts i need to pour in it please thanks in advance
I have the same sound sept it only does it during acceleration
Did oil come out your crankshaft seal when you checked it? What i mean is it possible to chirp without the oil leaking out of it?
Yes it could leak as well
Crankshaft seal fix the noise on mine.
Hello, it was the seal one flywheel-gear box side or engine side? thank you
Mine squeaks very close to the belt by engine for the initial startup . It’s getting more intense last several years but dies down after several minutes of warming up. Thoughts? I have an O2 sensor (downward) I am needing to replace and slight coolant leak from a flush mistake that I’m deciding how to diagnose.
In your case the noise is definitely coming from the belt tensioner
Mines squealing when the rpm's climb not idling so ive researched and narrowed the problem down to the valve, plugs, coil pack, or crank seal so im gonna start changing things till it goes away.
I tightned down the plugs and it didn't help
Jabo, what fixed it?? I have the same issue
Crank shaft seal
@@JaboTheMechanic How so? Rear main seal you mean? Why? Installed wrong? Not enough oil at it?
@@JaboTheMechanic Hello, it was the seal one flywheel-gear box side or engine side? thank you
Mines literally in the garage now for this, loose ignition coil
I have a 2009 Chevy cobalt and it makes this exact noise and I’m losing oil also coolant and there is oil surrounding the area of my spark plugs somebody help me
Y'all are talking about small chevy Cruz n stuff like that. Well I have a Chevy 2500 hd same or kind of the same chirping noise .increases with acceleration iv had my pulleys etc all changed water pump is good and still chirping .any ideas ? Mines in the garage and been there for a week any help or ideas are greatly appreciated. No check engine lights or oil leaks or anything like that just the dang chirp. Lol flushed oil , checked the screen. no low oil pressure .
Mate I'm going through this you take it to vauxhall they just fuck parts at it mine is chirping still had new water pump didn't fix it do you no wat it is ?
Front Crankshaft seal - 100% Been there, done that.
Also removed the belt and ran the truck, still had the chirping noise . Sounds like it's coming from the rear of engine block, internal as far as I can tell
I got it sorted was crankshaft seal
@Burt Doctor Replace to front crankshaft seal, that exact same noise will be gone. Stop messing with everything else wasting time and money, it's the damn front crankshaft seal
Why would the ac affect it? for me i have the same noise but stops when i turn on the ac. I also have a slow oil leak somewhere low.
Did you ever figure it out? Mines doing the same thing when the AC is on
@@TheChosenCam pcv valve in rocker cover
Mine was the purge solenoid
I have this noise, what is the problem brother ?
Crankshaft seal
I found a loose spark plug. No more sound.
If anyone has thiss issue and this isn't the fix, Try checking spark plugs and mine turned out that the one pin in my ignition coil was pushed off the side so I recentered it and noise went away and the car been running so much better
I have that issue right now 😭
So what was the solution on the car
Did u fix it and what was the problem please i just get one sonic and this problem come out thanks
It was the front crankshaft seal
@@JaboTheMechanic thanks mr . One more thing, is an expensive repair or not ???
No it should be anywhere from 100-300 max depending on where you go
@@JaboTheMechanic ok thanks
I was worried about because is the same issue and i just got the car 2 days ago and i thought is something more big
Yeah I understand. I don't blame you
i found this problem need to change spark plugs
I had a loose spark plug.
Sounds like crank seal to me. They suck air.
I have same problem
change your oil every 3k or 6 months. lol look at that oil.. 100% user error
Injector
Loose spark plug .. 😢
Anyone down to replace mine? Lol