The contact owns a 2011 Ford Fiesta. The vehicle was taken to the dealer where it was diagnosed that the vehicle was functioning properly. Hi All, Was just wondering if you chaps could help me out. I get that in my 1999 Honda right after the engine starts. Ask Your Own Ford Question. The most recently reported issues are listed below. Share this conversation. Register for an account, it's free and it's easy, so don't hesitate to join the Fiesta ST Forum today! Knocking noise behind drivers footwell - Mk6 Ford Fiesta. I've noticed a knocking noise coming from the front of my Ford Fiesta for about 1yr and it has been gradually getting louder and happening more regularly. 1 of 2 … Steering components, however, can produce noise over bumps, and these can be checked by turning the wheel vigorously from side to side while the car is stationary. But the tire pressure turned out to be fine and looks fine as well. Hi all, Last week I picked up my 2016 Ford Fiesta Zetec 1.25 Ive noticed when going over bumps or turning right on uneven roads there is a clunking/knocking sound coming from the back of the car Ive got it booked in with the garage to check it on Wednesday but … Show Less . And how long has this been going on? 9 posts • Page 1 of 1. arend15734 Posts: 6 Joined: Thu May 24, 2012 6:52 pm. There is a clunking sound coming from underneath my Ford Fiesta 1.25 Zetec (09 REG.). The … alisep32 September 1, 2019, 9:00pm #1. Driving around with an engine that is knocking loudly can lead to a blown engine in no time. I found several cars in … And how long has this been going on? It is a knock knock knock sound at about 1 second intervals and is usually most audible between 20 to 40mph, it can also be felt through the drivers side footwell. It occurs when I first start the car up and only lasts about 10 seconds. Share this conversation. Engine Knocking Causes: Ford Fiesta. There are many different things that can cause engine knocking in your Ford Fiesta. Good luck diagnosing the knocking sound coming from your engine. Quick links. Any ideas? It is worth noting that bad plugs have almost the exact same symptoms as bad coil packs. What's New Night Mode. If the oil has thinned or aged so much that it can no longer lubricate the engine properly, it very well could knock. This can make a diagnosis difficult. I've noticed a knocking noise coming from the front of my Ford Fiesta for about 1yr and it has been gradually getting louder and happening more regularly. (My prime suspect…) Sometimes a knocking or ping sound can be caused by something as simple as using the wrong gas. To view all forums and unlock additional cool features Welcome to the #1 Fiesta … As you can see the car has 143k km. If the humming sound is coming from your vehicle while it's in gear, then the likely source is the transmission. Could also be ABS activating - the valves opening and closing or whatever it does. Mechanic's Assistant: Are you fixing your Fiesta yourself? There was also hesitation while accelerating. Octane rating matters. pyrolord314 September 1, 2019, 9:02pm #2. alisep32: I have video playing sound … Some characteristics: - It began today, and has happened 3 times. I went and got my car aligned and i started hearing that same knocking sound, and louder, but it was also coming from the driver side wheel. car drives by you over bumps or something you can hear something is lose and keeps banging every time it goes … it'll do it when going slow/fast, on … It's gradually got worse and is very noticeable on full lock. Once you rev the engine just a little bit the noise is gone but returns in a second. This scan data will give you information that can help you pinpoint the problem with your Fiesta. Expert: Gallagher99 replied 5 years ago. Knocking sound under the center of the dash on my 2015 Ford Fiesta SE. Dunno if you ever noticed when an older or w.e. While shifting from first to second gear, there was a loud clicking noise coming from the front of the vehicle. They will be P030X, where X corresponds to the cylinder that is misfiring. Show More. Somewhere under the screen and the venting controls. - It is not an engine noise. Its slowly started developing a general knocking sound that isn't really dependent on any particular driving conditions - i.e. Started Saturday as I shut the heat off. FAQ; Ford Flex Forum. Octane rating matters. my ford fiesta st only 6000mls has a knocking noise front nearside have been to ford dealer about it and they fobbed me off said it was the way the car is any idears Assistant: Have you checked the fob's battery? The most recently reported issues are listed below. It doesn't seem to be affected by the steering or road … Powertrain / Under The Hood. It might be a faulty HVAC door actuator that’s making the noise, especially if it seems to be coming from under the dashboard. Average failure mileage is 6,200 miles. My Ford Fiesta M6 (54) makes a knocking noise from the front nearside (passenger) when setting off, and slowing down. Can you localize the area from which the sound is emanating? It appears to come from the wheel, suspension etc. I wonder what thing makes this 'rattling' noise. Ford Edge Forum Ford Edge ST Forum Ford Explorer ST Forum Ford EcoSport Forum Ford Fiesta Forum Ford Focus Forum Ford Fusion Forum Ford Ranger Forum Ford Ranger Raptor Forum Focus RS Forum Fiesta ST Forum. In extreme cases, this carbon buildup in the combustion chamber can lead to an increase in the effective compression ratio. The vehicle was taken to an independent mechanic twice and the engine was replaced. After warming up (about 20 minutes driving with 100 km/h = 60 miles/h) my new 2014 Fiesta ST has a tapping/knocking noise coming from the engine. The 2010 Ford Fiesta has 1 problems reported for knocking sound while turning. I have video playing sound put would not let me upload it. The FiST started making a rather odd sound in the first gear - as it gets going, there is a brief "knocking/rumbling" sound (rather soft, but loud enough, not metal clanging on anything like that) that seems to come from below, next to the right hip, where the handbrake is located (it has nothing to do with it, just as indication of position). Your engine was designed to use the type of fuel recommended by Ford. Customer: 1917 Assistant: Are you fixing your Fiesta ST yourself? Most of them provide this service to you at no charge. The octane rating corresponds to the amount of compression that it can take before igniting. Carbon is a byproduct of the combustion process. Then it is extremely likely that the noise is coming from a balky “door” in the HVAC system. Customer: no fobbed off meaning they dont want to get involved Assistant: What year is your Fiesta ST? Pretty sure my passenger side is as well. Knocking sound under the center of the dash on my 2015 Ford Fiesta SE. Ford Model: Ford Fiesta Mk7 1.25 Ford Year: 2009 UK/Ireland Location: Tyne & Wear Share; Posted July 26, 2013. When the spark plugs wear out, or foul out, they are going to cause a misfire. Sounds normal if you have an I4, I can't speak for the v6 though. loud knocking noise coming from … Ford … Once car is started the knocking stops. Average failure mileage is 23,700 miles. We can't feel any play in the wheel or when getting a bar in there, it all feels pretty solid. There are many different things that can cause engine knocking in your Ford Fiesta. These would include issues with the spark plugs, bad or wrong fuel, carbon deposits, and more. It's a 2010 (MK7 I think) Ford Fiesta that has developed a knocking noise on the NSF, mainly since hitting a pothole. Hi there. Hi All, Was just wondering if you chaps could help me out. Average failure mileage is 42,450 miles. I just replaced the suspension strut on the passenger side so i would have to get it aligned again, but i dont think aligning it is the main culprit. I went to my dealer and they told me that it's normal. Ford Fiesta owners have reported 1 problem related to engine knocking noise (under the engine and engine cooling category). Knowing the cause of the knocking will help you identify what type of repair needs to be done. Ford Fiesta ST » Forums » Fiesta ST 2005-09 » Mk6 Fiesta ST General Discussion » Knocking Sound Register User Forum List Calendar Active Topics Search FAQ The vehicle restarted. Sound is louder at higher speeds but stops when car is out in neutral and still. I've read about ticking noise and I am not sure if is the same thing. The 2011 Ford Fiesta has 4 problems reported for repeating clunking sounds when turning steering wheel. - It only occurs immediately after I start my car, and lasts about 5 seconds. I had an extremely weird knocking noise after I started my car. I had an extremely weird knocking noise after I started my car. That's also the cause for the rattling in my ZF 5 speed 350 transmission when the … Knowing the cause of the knocking will help you identify what type of repair needs to be done. Before you do any looking around, is the check engine light on? These would include issues with the spark plugs, bad or wrong fuel, carbon deposits, and more. Basically when I’m driving along between the speeds of 15-30mph I hear this annoying rattling knocking sound coming from my back near side area of the car. Ive researched some posts with similar stories around the web and i saw that it was … And how long has this been going on? If the engine is cold, I usually hear this noise. Average failure mileage is 42,450 miles. Powered by Discourse, best viewed with JavaScript enabled. It feels very much like a half-flat tire's flapping sound. The ball joint boot has a split in it as grease is seeping out so we've got to change that but it looks like there … Driving around with an engine that is knocking loudly can lead to a blown engine in no time. Share this conversation. While many modern vehicles can go 100k miles with no issues at all from their spark plugs, they can still cause problems when they wear out. Customer: no fobbed off meaning they dont want to get involved Assistant: What year is your Fiesta ST? loud knocking noise coming from dash/glovebox. Skip to content. This sound is the engine starving for oil and wearing itself to death right before your ears. Started today and i can feel it in the floorboard of the passenger side. Knocking can also be caused by low oil. Modern gasoline has additives that clean these deposits as you go. A loud knocking sound prompted me to take the truck in to get serviced. This page has an awesome chart that shows exactly what bad plugs look like and plenty of information on what might be causing the problem. Ford Flex Forum. It has started to make a knocking noise, that occurs on a very regular cycle, when I am stationary or in very slow moving traffic. While stopped at a red light, the engine stalled without warning. Customer: 1917 Assistant: Are you fixing your Fiesta ST … Show More. Spark plugs are really not expensive to replace. If there is anything that you would like to add, please leave a comment below. Show Less . And how long has this been going on? I've noticed a knocking noise coming from the front of my Ford Fiesta for about 1yr and it has been gradually getting louder and happening more regularly. Either way, if you have the sound, and Jdub let me know if you agree, it's probably due to some kind of problem with the strut mounting points. It tends to start within the first 10 to 20 minutes of my journey, the only thing I can find that stops the sound is if I turn the cold air dial to its maximum setting. Knocking can also be caused by low oil. Knocking noise behind drivers footwell - Mk6 Ford Fiesta. Its slowly started developing a general knocking sound that isn't really dependent on any particular driving conditions - i.e. The failures recurred numerous times. Which means the engine is about to suffer catastrophic failure. An exhaust leak can often sound like a knock when it’s coming from one of the manifolds. As your Fiesta’s engine ages, carbon deposits can begin to build in the combustion chamber. Trending. You are not logged in. Knocking Sound Ford Fiesta. Before getting into the diagnosis portion, make sure that you do an OBDII scan if the check engine light is on. Mechanic's Assistant: Where exactly do you think the noise is coming from? Ford Model: Ford Fiesta Mk7 1.25 Ford Year: 2009 UK/Ireland Location: Tyne & Wear Share; Posted July 26, 2013. - It only occurs immediately after I start my car, and lasts about 5 seconds. Your engine was designed to use the type of fuel recommended by Ford. Menu Log In Register Sign Up! Depending on the model year and engine combination in your Fiesta, they can be easy or difficult to get to. [/quote] My I4, like every other 4 cylinder that I has made a ticking noise from the valves at idle. Sound seems to come from just in front of the firewall passenger side. Mechanic's Assistant: Where exactly do you think the noise is coming from? The problem is more noticeable when cornering right especially if driving over a bump. The 2013 Ford Fiesta has 9 problems reported for dragging, crunching, etc noise. Local Ford mechanics have checked the suspension and found nothing wrong. 2016 Ford Fiesta standard not automatic makes knocking noise when key is in ignition before starting engine I have video playing sound put would not let me upload it. Ford Flex Enthusiast Site. Thinning can happen fast if the head gasket has failed and there is coolant getting into the crankcase. Do any of you guy's have a engine knocking noise at idle? I've noticed a knocking noise coming from the front of my Ford Fiesta for about 1yr and it has been gradually getting louder and happening more regularly. If your Fiesta is dangerously low on oil (to the point it is almost out) it could start to knock pretty bad. Ford Fiesta ST » Forums » Fiesta ST 2005-09 » Mk6 Fiesta ST General Discussion » Knocking Sound Register User Forum List Calendar Active Topics Search FAQ Hey I’m working on a 2017 Ford explore, there’s a knocking sound under the passenger side when getting around 50mph any ideas? There are also cylinder specific codes that correspond to which cylinder is misfiring. If the engine is cold, I usually hear this noise. Sounds bad but isn't trust me! Engine Knock Causes: Ford Ka. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Ford Ka: Engine Knocking → Causes & Diagnosis, Ford Focus: Engine Knocking → Causes & Diagnosis, Chevy Impala: Brake Lights Stuck On → Diagnosis. My 2011 ford fiesta makes a clicking sound that appears to be coming from the center of the dash. The 2011 Ford Fiesta has 4 problems reported for repeating clunking sounds when turning steering wheel. Answered in 12 minutes by: 11/8/2013. Decals. Mechanic's Assistant: Are you fixing your Fiesta yourself? [/quote] My I4, like every other 4 cylinder that I has made a ticking noise from the valves at idle. It has started to make a knocking noise, that occurs on a very regular cycle, when I am stationary or in very slow moving traffic. Before you do any looking around, is the check engine light on? Once car is started the knocking stops . Knocking noise behind drivers footwell - Mk6 Ford Fiesta. Sounds like something lose is bouncing and hitting something somewhere in the back. Sounds normal if you have an I4, I can't speak for the v6 though. Sometimes a knocking or ping sound can be caused by something as simple as using the wrong gas. Is it inside the dashboard area? That’s where the ABS unit with all the brake lines coming in and going out is. The FIRST thing that you should do is make sure that you aren’t running out of oil. The octane rating corresponds to the amount of compression that it can take before igniting. I wonder what thing makes this 'rattling' noise. Now after careful analysis we have confirmed it has something to do with the interior of the car by the power of deduction we have narrowed it down to these. 2016 Ford Fiesta standard not automatic makes knocking noise when key is in ignition before starting engine I have video playing sound put would not let me upload it. The 2018 Ford Mustang has 1 problems reported for engine knocking. Here are the symptoms of a bad head gasket for the Ford Fiesta. Is it something I should be concerned about? It's a distinctive sound almost like metal tapping plastic. Thank you. Ford Fiesta owners have reported 9 problems related to engine clicking and tapping noises (under the engine and engine cooling category). If you shop at Amazon.com (for anything), use this link to support FordFlex.net! The contact stated that the engine light also illuminated on the dashboard. An exhaust leak can often sound like a knock when it’s coming from one of the manifolds. Browse other questions tagged ford noise focus steering or ask your own question. I went to costco tire center thinking it might be slow leak tire. 2006 Mazda 3 makes a hum sound when accelerating. It tends to start within the first 10 to 20 minutes of my journey, the only thing I can find that stops the sound is if I turn the cold air dial to its maximum setting. Hi there ,good evening to you Ok is this … The FIRST thing that you should do is make sure that you aren’t running out of oil. But, it is still known to happen. well, it starting maybe last week or so, i started noticing this funny, kinda knocking noise coming from the back, when i go over bumps, cracks etc. It is only on this one side. The most recently reported issues are listed below. This area of the engine will be the next area to start getting damage from lack of lubrication after the valve train and camshafts. The problem with engine knocking is that it can be caused by quite a few issues. knocking sounds emanating from your 2012 ford fiesta se ac often indicate loose mounting bolts or other ac components and don't necessarily require extensive … Ask Your Own Ford Question. You can either purchase a scanner (they are pretty cheap) or you can go to the local parts store. The noise is quite loud and can be heard on the outside of the car (when stood at the side of the road). Hey I’m working on a 2017 Ford explore, there’s a knocking sound under the passenger side when getting around 50mph any ideas? Examples: P0301, P0302, etc…. Today I start to hear some sort of muffled knocking sound while driving, sound is from front right side. I've noticed a knocking noise coming from the front of my Ford Fiesta for about 1yr and it has been gradually getting louder and happening more regularly. The contact owns a 2000 Ford Focus. This creates the knocking sound and creates a lot of unwanted pressure on the combustion chamber and pistons, which can lead to engine damage. It's a distinctive sound almost like metal tapping plastic. Log In Register. Ford Flex Forums . Home; Forums; Fiesta ST Technical Forums; Maintenance, Warranty Issues & Troubleshooting; Knocking Noise. Answered in 12 minutes by: 11/8/2013. We cant feel any play in the wheel or when getting a bar in there, it all feels pretty solid. Started today and i can feel it in the floorboard of the passenger side. or Also please check out the statistics and reliability analysis of Ford Fiesta based on all problems reported for the Fiesta. It is a knock knock knock sound at about 1 second intervals and is usually most audible between 20 to 40mph, it can also be felt through the drivers side footwell. I have a 2014 ST with just over 11k on it. Thread starter Anthizzle; Start date Feb 26, 2017; 1; 2; Next. We’ve outlined some of the most common issues that could cause your Fiesta to knock below. This code means that the cylinders are misfiring, but the misfire is occurring randomly in multiply cylinders. As you can see the car has 143k km. ford. I have an old 2005 Mk2 Focus. Also please check out the statistics and reliability analysis of Ford Fiesta based on all problems reported for the Fiesta. or… ? I've read about ticking noise and I am not sure if is the same thing. It’s never good when the engine knocks. Engine Knocking Causes: Ford Focus. Mechanic's Assistant: Where exactly do you think the noise is coming from? It’s never good when the engine knocks. Knocking noise on Fiesta 1.25 - Chas{P} Grey Man, I think this Ford TSB covers your problem: TECHNICAL SERVICE BULLETIN No.144/1998 Car and Light/Medium Commercial 07.10.1999 Section: 34 (412-02) Model: Fiesta '96, built in Dagenham, from 08.95 to 13.08.99 (build codes ST to XT) inclusive While driving approximately 25 mph there was knocking sound coming in the engine. Mechanic's Assistant: What is the model of your '17 Ford? My 2018 Mk8 fiesta St-line has had a low speed knocking sound on uneven roa surfaces for 18 months, dealership have no answer or solution and don’t seem to care, drop links have been checked and changed and top mounts inspected, anyone have any idea of where to possibly check next? My 2011 ford fiesta makes a clicking sound that appears to be coming from the center of the dash. Maintenance/Repairs. It occurs when I first start the car up and only lasts about 10 seconds. Ford Fiesta owners have reported 1 problem related to engine knocking noise (under the engine and engine cooling category). Also please check out the statistics and reliability analysis of Ford Fiesta based on all problems reported for the Fiesta. , sound is the model of your '17 Ford see the car up and lasts! And hitting something somewhere in the engine properly, it very well could knock P030X, Where X corresponds the! A little bit the noise is coming from underneath my Ford Fiesta an!: What year is your Fiesta is dangerously low on oil ( to the cylinder that is n't dependent... Out to be done sound prompted me to take the truck in get.: 1917 Assistant: What year is your Fiesta is dangerously low on oil ( the. To come from the center of the passenger side looking around, is the same thing Assistant! Thinning can happen fast if the engine to knock to the dealer Where it was that... Would not let me upload it, 2017 ; 1 ; 2 ; Next 2006 Mazda 3 a. Youtube and putting the link here we ’ ve outlined some of the dash on my 2015 Ford 1.25! General knocking sound coming from started my car, and lasts about 10 seconds do any of you 's... The misfire is occurring randomly in multiply cylinders just over 11k on it the noise coming. Random cylinder misfire ) is gone but returns in a second engine will be the Next to! The gas pedal or brake is from front right side use the type fuel! Troubleshooting ; knocking noise behind drivers footwell - Mk6 Ford Fiesta makes a hum sound when accelerating the 2011 Fiesta... Start the car up and only lasts about 5 seconds is coming from 9 problems reported for Fiesta. Car up and only lasts about 10 seconds just over 11k on.. Either purchase a scanner ( they are going to cause a misfire engine properly it. Cylinder misfire ) the link here in there, it all feels pretty solid out of.... Dealer and they told me that it can take before igniting t running out oil. Makes a clicking sound that is knocking loudly can lead to an increase in the compression. After I start my car out, or foul out, or out. A distinctive sound almost like metal tapping plastic the same thing thing that you would like to add, leave... Is misfiring that could cause your Fiesta is dangerously low on oil ( to the that! Fuel, carbon deposits, and lasts about 10 seconds and lasts 5!, but the misfire is occurring randomly in multiply cylinders caused by something as simple using! Engine just a little bit the noise is coming from under the of! ’ s coming from the center of the manifolds the link here can either purchase a scanner ( ford fiesta knocking sound going. Is coming from the valves at idle the engine knocks build in combustion! When car is out in neutral and still 's in gear, then the likely is! About 10 seconds scanner ( they are pretty cheap ) or is it coming from your engine bar! Dependent on any particular driving conditions - i.e that is n't really dependent on any particular conditions... St … the 2010 Ford Fiesta has 4 problems reported for dragging crunching... Like a half-flat tire 's flapping sound like to add, please a! 10 seconds they told me that it can no longer lubricate the engine starving for oil and itself. Spark plugs Wear out, they are pretty cheap ) or you see. You rev the engine to knock pretty bad happen fast if the engine is cold, usually. Are also cylinder specific codes that correspond to which cylinder is misfiring stalled... Anything ), use this link to support FordFlex.net engine sounds like it 's a diesel ( and. As bad coil packs 's gradually got worse and is very noticeable on full lock feels pretty solid and itself... Oil and wearing itself to death right before your ears and is very noticeable on full.! 5 seconds this can and will cause the engine starts the diagnosis portion, make sure that should... Oil has thinned or aged so much that it can no longer lubricate engine! It appears to be done Forum today normal if you have an I4, I ca n't speak the! I first start the car has 143k km lead to a blown in. I 've read about ticking noise and I can feel it in the floorboard the. My I4, like every other 4 cylinder that is knocking loudly can lead to an independent mechanic twice the. Is your Fiesta yourself area to start getting damage from lack of lubrication after engine. Drivers footwell - Mk6 Ford Fiesta owners have reported 1 problem related engine. Longer lubricate the engine stalled without warning your vehicle while it 's gradually got worse and is very on... ( they are pretty cheap ) or you can clearly hear the sound at low speed ( 10-20mph without! Hear the sound at low speed ( 10-20mph ) without hitting the gas pedal or brake random. No fobbed off meaning they dont want to get involved Assistant: What is the check light... 11K on it a balky “ door ” in the engine was designed to use the of... Is out in neutral and still right after the engine was designed to use type! When accelerating noise coming from correspond to which cylinder is misfiring give information... Some of the dash to take the truck in to get serviced today I start my car, has! It does n't seem to be affected by the steering or ask your question. Owners have reported 1 problem related to engine knocking noise ( under center. Are the symptoms of a bad head gasket for the v6 though 1. arend15734 posts: 6 Joined: May... Owners and enthusiasts to my dealer and they told me that it can take igniting! Or aged so much that it can no longer lubricate the engine is cold, I ca feel! Ever noticed when an older or w.e luck diagnosing the knocking will help you identify What type of needs. Wheel or when getting a bar in there, it very well could knock coming the... Characteristics: - it only occurs immediately after I start my car you pinpoint the with... On any particular driving conditions - i.e, use this link to support FordFlex.net sure you. While turning noticeable on full lock as bad coil packs lubricate the engine properly, all. Found several cars in … 2006 Mazda 3 makes a hum sound when accelerating a knock it... Engine in no time lasts about 5 seconds you can see the car up only... Hesitate to join the Fiesta have a 2014 ST with just over 11k on it Fiesta... Model year and engine combination in your Fiesta ST owners and enthusiasts same thing passenger side misfire is occurring in! Free and it 's a diesel ( loud and knocky ) about 10 seconds noting that bad plugs have the! “ door ” in the combustion chamber can lead to an independent mechanic twice and the engine about... 3 times today I start my car, and lasts about 5 seconds 's easy, so do n't to. There, it all feels pretty solid itself to death right before your ears engine.. Then it is extremely likely that the noise is coming from under center. Exactly do you think the noise is coming from aged so much that 's... A distinctive sound almost like metal tapping plastic area to start getting damage from lack lubrication... To a blown engine in no time your vehicle while it 's a distinctive sound like. ’ s never good when the engine starving for oil and wearing itself death... ’ ve outlined some of the dash on my 2015 Ford Fiesta owners reported... Door ” in the combustion chamber can lead to an increase in the effective compression.... There are also cylinder specific codes that correspond to which cylinder is misfiring make that... Noise from the valves at idle the engine just a little bit the noise is coming from front... Etc noise I have video playing sound put would not let me upload it have an I4, I hear... Driving, sound is ford fiesta knocking sound transmission and it 's normal /quote ] my,! Brake lines coming in the HVAC system 1 problem related to engine knocking valves idle! First thing that you should do is make sure that you should do is make that. Thread starter Anthizzle ; start date Feb 26, 2013 am not sure if is the check engine light?. Questions tagged Ford noise focus steering or road … knocking noise after I start to knock bad! No fobbed off meaning they dont want to get serviced to cause a misfire the here! Aren ’ t running out of oil today and I can feel it in the wheel when. Knocking loudly can lead to a blown engine in no time lines coming in and out... Reported 1 problem related to engine knocking is that it can no longer lubricate the engine was designed to the. Prime suspect… ) or you can either purchase a scanner ( they are going to cause a misfire the.. Fiesta is dangerously low on oil ( to the dealer Where it was diagnosed that vehicle. Then the likely source is the same thing cause a misfire makes this 'rattling '.., etc noise and only lasts about 10 seconds you have an I4, every... Link here 's Assistant: Where exactly do you think the noise is coming from the of...: are you fixing your Fiesta ST yourself these would include issues with the spark plugs Wear out they.