Ecotec engine noise. 2L Turbo engine is a 3-cylinder powerhouse.

Ecotec engine noise Observed the same startup noises with both types of oil. Missing air deflector fasteners #PIC5874: Fluttering Rattling or Thumping Type Noise Above 45 MPH - (Jun 12, 2013) Feb 3, 2020 · The short version is I've got a loud engine ticking that sounds like this: And a P0324 CEL code from my Bluetooth scan tool. I've had my '05 MY Pontiac Pursuit (G5/Cobalt/Ion) with 2. noise coming from the front or rear of the engine when the engine RPM is raised. 2. Is this a normal noise?. Jan 21, 2013 · If you can put your hand on the left side of the engine, away from the Ecotec cover, and feel for something knocking against the cover, that will help isolate the noise. GM 2. While blocks are dimensionally similar, the LTG engine uses a new open-deck-style, sand-cast aluminum cylinder block with cast-in-place iron liners and improved structural support. You’ll learn 2. However, I have heard that head gaskets are a problem with the other style engines. 0, 2. Keep in mind – the internet has a tendency to blow things out of proportion. I appreciate any idea about this. 2 and 2. It does not do it while idling or it’s not noticeable while idling. Nov 30, 2004 · Apparently the engine by its very design is noisy. 4L Ecotech Engines. Valve train noise of varying degrees has been reported on these engines. Engine Specifications. It has a whining noise all the time. 5 litres. Feb 28, 2014 · The rapid ticking noise on cold start up is the fuel pump (located on the rear of the left cylinder head) building up high fuel pressure. 4 Ecotec engine. But if you want to get a ride with the 2. My father in law mentioned that it didn't sound good. Determine if there is positive or negative pressure on the manometer Jun 14, 2018 · Replace the water pump on your EcoTEC and now you hear a whine? It's because the chain to the water pump pulley is now too tight! You can easily reset the te Jun 14, 2018 · Replace the water pump on your EcoTEC and now you hear a whine? It's because the chain to the water pump pulley is now too tight! You can easily reset the te Here is a video you can hear about the noise. The 1. I've always changed the oil myself per the meter on the dash (usually within 10~5% of Jan 13, 2025 · Overview of the Ecotec 1. This is wrong. 2L Turbo engine is a 3-cylinder powerhouse. Seems like the power is lower too, my assumption was the CEL was throwing the engine into some kind of limp mode though. Timing chains are without question one of the most talked about problems with the GM 2. Feb 26, 2018 · 2) Noise is horrible at engine start. It’s part of GM’s E-Turbo series. When problems arise they tend to be with ancillary engine systems along with front suspension components. The camshafts and valve noise comes up through the aluminium cover and is very easy to hear especially when you have your nose under the hood. Sounds like a power steering pump whine. After warm up, the ticking dissipates and finally the engine noise returns to normal levels. May 14, 2011 · #PIP4716A: Sharp Engine Rattle Noise At Start Up - (Feb 10, 2011) Subject: Sharp Engine Rattle Noise At Start Up Models: 2011 Buick Regal 2010-2011 Buick LaCrosse 2009-2010 Chevrolet Cobalt 2010-2011 Chevrolet Equinox 2009-2011 Chevrolet HHR 2009-2011 Chevrolet Malibu 2010-2011 GMC Terrain 2009-2010 Pontiac G5 2009-2010 Pontiac G6 Dec 30, 2021 · I have a 2014 Silverado ltz with the 5. 2 & 2. The front /rear seal will open up and let air pass, which produces the whistle noise. 3. The Ecotec 1. Regardless of the levels of the noise, in most instances it increases in intensity with additional mileage. Some have thought it was oil filter related. In winter, the noisy startup is a bit more noticeable, a quality synth may help you out there for quicker startup. Its a timing chain tensioner issue. The girl ran it low on oil and that is when the problem developed. 4 Ecotec Turbo Two days ago, my car began making the noise heard in the video. 4 Ecotec engine is a 2. 2 Ecotec is capable of surpassing 250,000 miles with regular maintenance. This is normal when the vacuum in the engine is increased. 17. Some things to think about is the vehicle will idle about 1100-1200 rpm which is too high. com/buffmotorsportsOverview and technica May 15, 2021 · I have a 2014 Cruze with 145k with 1. com/buffmotorsportsPart 2 of the engine Oct 26, 2024 · The GM 5. Dec 10, 2009 · 2010 LTZ, White diamond tricoat, sunroof, compact spare, rear 110V outlet, rear window shade, and all the other LTZ goodies. Oct 8, 2021 · In this video we show how to identify ONE possible source of annoying _excessive_ ticking noises from the GM Ecotec 1. When you have this kind of noise on an ecotec engine it's the first thing he recommends changing because it is, by far, the cheapest and easiest thing to try and probably 90% of the time fixes the problem. If the engine is cold, it sometimes wouldn’t make the noise. Apr 28, 2021 · 1) Timing Chain Failures. This engine packs a punch despite its small size. It will have less get-up when accelerating. The GM Ecotec engine, also known by its codename L850, is a family of all-aluminium inline-four engines, displacing between 1. Increase engine RPM to 1500 RPM for 2-3 seconds. Jan 21, 2014 · Last night my wife's battery died in her escape and we were trying to jump it with my 2011 cruze lt. You’ll find it in some popular compact SUVs and cars. 0 Ecotec LTG is a completely new engine, with nothing related to the outgoing 2. Autozone pulled two codes for me, one is P0011, one is P0340, which autozone said are about v Jun 9, 2021 · As I understand it, the tiniest spec of dirt in these will throw them off. 4) My car does not use oil 5) I have owned since the car had 16k. Confusingly, the Ecotec name was also applied to both the Buick V6 Engine when used in Holden Vehicles, as well as the final DOHC derivatives of the previous GM Family II engine; the architecture was substantially re-engineered for this new Ecotec Consider donating to any of the channels projects and “press fast forward” on producing more content! https://ko-fi. A few months ago I was moving from GA to WA while towing a trailer. Most often the noise is heard at all engine temperatures. This noise seems like it’s louder with higher rpm’s. 0T LHU Ecotec. Also where turbocharger and a/c compressor are located. It will get worse and worse. It's got the ecotec 1. 4 liter engine, multi-port fuel injected. 2L Turbo Engine. 4L turbocharged engine, which is due to Nov 11, 2004 · The engine you have in your car is a different configuration than the Ecotec and apparently does not have the same noise problems. 0L Ecotec Overview. I can hear the noise when I first start the car or when I'm idling after driving a bit. Sep 4, 2022 · 1. 3) After restart of a warm engine, the ticking resumes. It's was a fast repeated click click click click. 4L in it. 4 EcoTec (My 5th car with an EcoTec) Save Share Jul 19, 2011 · There is a thread on the forum regarding a "brief rattle noise on startup " on ecotec engines. 4 Ecotec engine, you should read this article to the end. Regular maintenance and, in some cases, disabling the AFM system can help mitigate these common problems. 2L Turbo engine is a small but mighty powerplant. Jul 19, 2011 · The new tensioner shouldn't require any extra steps to extend the plunger; this is done as soon as you start the engine and it fills with oil. I am getting very loud ticking noise at idle and when driving. It almost sounds like it's coming from the exhaust manifold area near the front of the engine. 3 engine is known for issues such as excessive oil consumption, AFM-related lifter failures, and carbon buildup on intake valves, which can affect performance and reliability. 4 Ecotec engine problems. As the engine heated, it started getting noisy. Chevy/GM 2. My local mechanic thinks maybe it's carbon build up on top of the piston, and when that piston comes up and that carbon deposit touches the head, that it kicks the piston to the side, making the slap noise. 4 Ecotec engine specs, history, vehicle that uses it, and the common 2. The vehicle has a check engine light on and off randomly, sometimes it turns off after adding some transmission fluid or gas. 4 engine. When the engine warm-up is completed, the high pressure fuel pump will continue to tick at a lower rate of approximately one tick per second during idle. . Mar 1, 2020 · I’m working on a 2013 equinox with the 2. I noticed after the car had been on for a few minutes and the hood was up that the engine was making a clicking noise. are all very stout and will last the life of the engine. 4L inline four-cylinder engine first produced by General Motors in 2006. Validate the repair by checking for noise or vibration at 1800-2200 engine RPM. The 2. There have been numerous tensioner revisions for ecotecs and the latest revision (since about 2009) finally Aug 10, 2021 · The transmission and engine block, head, internals, etc. 2L Ecotec on a steady diet of dino and switched to synth. Engine has about 70 percent power and reduced gas Jun 17, 2020 · Consider donating to any of the channels projects and “press fast forward” on producing more content! https://ko-fi. I removed the serpentine belt and isolated the noise to the water pump/balance shaft chain area. ~65k miles on the engine, no warranty left. Since I made it to WA my truck has had a constant ticking noise during acceleration. One more thing I noticed: sorry for so many replies. May 19, 2020 · Further ensure that the lines do not make any contact with the front of cowl that could further cause a noise or vibration. Try a paper towel tube or pipe of some sort and poke around parts of the engine with it to your ear. 4. wcncn zzgecu ggrdcre ezzo vqhrx wxadw ncwr rrstq jluqw wslao