Tighten the plug in the clockwise direction with the 3/8 drive ratchet to just past hand tight. Yes. How to Fix Common 2013 Ford F150 Ecoboost Problems If you notice that it vibrates more than usual, it could be a sign that the engine is misfiring. danielsan8787 Remove the engine oil filler cap, and remove the plastic engine cover by lifting up and pulling forward. Zain. Ecoboost Misfire Solution! - Ford F150 Forum If you find trouble codes on an engine sensor or low fuel pressure, youll want to start the diagnosis from there. I have looked at the video and that's exactly as I would expect to find it. Causes and Methods to Fix Multiple Cylinder Misfire on Ford F150. The 74-page lawsuit was filed by five plaintiffs, Robert Reed, Stacy Coppock, Craig Morford, Kelli Morford, and David . 5 Best 2.0L EcoBoost Performance Upgrade Guide, technical service bulletin that can be seen here, 3.5L EcoBoost Timing Chain Rattle Symptoms & Fixes, Ford Fuel Pump Driver Module Failure Symptoms & Solutions, 2010-Present Ford S-Max, Galaxy, and Mondeo, Engine overheating (often triggering a P0217 engine code), Whistling, whining, or chirping noise coming from the engine, Engine builds no boost under acceleration. Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions. 6. Car wont move after CV Joint replacement. @GARY MASSEY Puzzled. All Rights Reserved. There is a red locking tab on the plug: So far Im very pleased with my eco as its made me grin when ever I squeeze the smile pedal and if Im not careful my tires or me wont be when replacing is needed. However, you have some control over how well the twin turbo EcoBoost engine is maintained. If you are installing brand new plugs, tighten them until you feel the new crush washer collapse. If it is too high or too low, you need to inspect the components of the fuel system such as the fuel pump, fuel filter, and fuel pressure regulator. Driving with a misfiring engine may not be dangerous right away, but over time it will wear on your engine and you can potentially damage the vehicle. Emerald Gypsy 1949 Ford Bus Converted Motorhome, 1995 Ford E-350 Airstream B190 Motorhome 44, 1972 Ford Courier Twin-Turbo LS Drag Truck, Rough Rider 1988 Ford F-150 Class 8 Show Truck, Disconnect battery (since Ill be unplugging the coils and injection pump, I decided to disconnect the battery). Started 14 hours ago, By Misfires can cause all sorts of problems, from reduced fuel efficiency to complete engine failure. I'd get rid of this truck if I could but the timing just isn't right. . Check the fuel pressure and compare it to the manufacturers specifications. At the moment I can only comment on two of your points. northern_nubie Rough acceleration is a typical sign that your engine is misfiring. Pretty common to have a misfire on these motors on cold start. Ford 3.5 Ecoboost Engine Problems: Is The Engine Reliable? but I don't feel or hear any misses . Condensation in the Intercooler. Connect a compression gauge to the spark plug holes and crank the engine several times. The next thing you want to check is the fuel pressure. Thus until reading your wonderful explanation, I could not figure out why my computer was calling my burnt valve a "misfire", which I think is a bit misleading of OBD2. Of course, the reliability of each 3.5 V6 engine is partially determined by luck of the draw. Hi guys Aug 11, 2020. If this does not work, repeat the procedure using the 3.5 EcoBoost spark plugs. If I get on the highway at 70 , It does not take long to get the check engine light. Thanks for the great information passed on. Overly rich running engine. Regardless, we would want to complete the job. Several Ford owners have filed a proposed class action lawsuit against the automaker alleging a vehicle defect in the EcoBoost engine causes coolant to leak into the cylinders, causing the potential for engine fires and failure, misfires, collision risk, and costly repairs.. CursedBones If misfires are occurring randomly, the check engine light may remain on. You earlier indicated that your reservoir tank was "lowering as usual" or similar to that wording without me going back and checking. Damaged injecting tools. We have both independently looked for a low pressure fuel sensor but can't find one, other fords have low pressure sensors near the inlet to the HP fuel pump but this car only has a fuel pressure damper. Then, you want to look for vacuum leaks and cylinder compression. More precisely, it appears to affect primarily 3.5 EcoBoost engines manufactured between 2010 and 2014. Matilda Magnetic build 2019 6.5' bed crew cab fx4 heavy tow.. Do Not Sell or Share My Personal Information. He shows location of low side pressure sensor (and goes through other common faults). Ford 2.7 Ecoboost Problems - CoPilot While timing chain issues are unlikely to be as prevalent as some may believe, they are something prospective owners should be aware of. TuningPro.co is owned and operated by 8020 Media. For complete cylinder combustion to occur, the engine needs three important things, and that is the correct air/fuel mixture, compression, and spark. When it reaches normal speed it quit shaking. I have had it in several times, with no results. Started 4 hours ago, By This can lead to a variety of engine performance issues and can even lead to serious engine damage if left untreated. Clear editor. Double check that the spark plugs are tight before moving on to the next steps. You can also open the hood of your car and watch the engine idle. Re: 2011 f150 ecoboost misfire p0301. In fact, nuzzle 2 & 3 does not bring up any sign it is OK when removed from the plug head to the nuzzle. The engine hesitation misfire symptoms are very mild at the moment and only occur while the engine is warming from a cold start, say 1 to 3 miles after start at about 50mph and on light cruising throttles. Here is a look at (2) of the spark plugs that I removed. Several of the most frequently encountered issues with the Ford 3.5 EcoBoost engine include the following: As mentioned previously, the top two issues primarily affect the first-generation 3.5 EcoBoost engine. Ford F-150 P0303 - Meaning, Causes, Symptoms, & Fixes Some 2011-2012 F-150 models equipped with a 3.5L EcoBoost V6 engine may exhibit an intermittent stumble and/or misfire on hard acceleration after an extended drive at highway speeds during high humidity or damp conditions. This is fairly standard procedure for any engine, and the Ford 3.5L V6 is no exception. Up Next: Ford 1.5 EcoBoost Engine Problems: The 4 Most Common Problems. Tighten the bolt in the clockwise direction with the 8mm socket and a 1/4 drive ratchet until it is snug. The garage thinks its running lean at light throttles as the fuel trim values are going high, hence the misfire or hesitation. Symptoms Of Damaged Or Leaking Intercooler. The engine misfires, resulting in rough idling, stuttering, and fault codes. For the F150 I asked a Ford dealer in Minnesota to diagnose it. 2013 Ford Escape - Turbo failure - Car Talk Community These are plastic components, so be careful that you dont break them. A car engine is very balanced when it is manufactured and often has balance shafts and various tricks to get as little vibration out of it as possible. Any ideas out there? 2015 ECO 3.5 Misfire-Tried everything, I think. - F150 Forum A misfiring engine can be a serious problem that should be fixed as soon as possible. This disturbs the air-fuel mixture, which may result in the 3.5 EB misfiring. The wideband front O2 sensor should show a Current of 0 most of the time under constant or no Throttle openings. I have a problem with my Opel Monza GSI fuel injection 1.6 car only revs up to 3000 then back fires and the engine light comes on we change the fuel pump but still nothing any help please, Hi I have a ford cortina 2l i fit al new parts coil carburetor sparkplugs plugwers dustubetor points condensor and suer of timming slil cant start please can somebody tell me what to do. Even if you think it will be very expensive to take the car to a mechanic, it can actually sometimes be cheaper to get a proper diagnosis rather than replacing fully functional parts. If you lose power while driving on a busy road, this is a safety hazard. To fix engine misfires, you need to read the trouble codes from the engine control module and continue troubleshooting from there. 8. Ford 1.6 Inline-4 Timing Belt Change. At 96,000 Miles. The Ford 3.5 twin turbo engine, we believe, receives above-average reliability ratings. . Check battery terminals are properly clamped and that the earth lead between the engine and chassis is good. Please register or login to enable Dark Mode. Generally, the most common F150 PCM failure symptoms include: inability to connect diagnostic scan tool, check engine light illumination, rough or even no start, low gas mileage, failed emissions test, engine stalling, difficult shifting, getting PCM-related . With the retaining the ignition coil plug unplugged and the retaining bolt removed, you can now pull the coil straight out of the hole. My 2004 skoda octavia 1800 petrol turbo 20 valve engine is misfiring ive had it on dinostic and nothing is showing up its worse in the morning when started up struggling to tick over have you any idea what it could be please. Still #1 misfire. Ford did an excellent job updating some of the engines weak points with the second generation engine. This is why you HAVE TO DRILL the 1/16" intercooler weep hole. Shudder fix additive can also help as stated above. Simply because these issues are classified as common does not mean they affect a large percentage of 3.5 V6 engines. Hi guys. Started February 9, By I did the thottle position sensor reset procedure and that helped for about 2 days. If you have an account, sign in now to post with your account. I have a different engine to your one but for comparison my Low side pressure is normally around 400-450 Kpa. OK ForScan up an running and after much testing I can see the fuel rail pressure sensor raw voltage signal intermittently dropping to zero volts for a few mili-seconds then recovering. If the engine speed increases, it means there is a leak and the engine is injecting the flammable spray. An engine misfire is an event that occurs when one or more of the engines cylinders fail to ignite the air/fuel mixture during the combustion cycle. Diagnosis: A cylinder 3 misfire can be caused by anything from faulty spark plugs to low engine . Need some advice here, I have a 2015 F150 3.5 Ecoboost. Ford EcoBoost Problems Lead To Class Action Lawsuit Started February 5, 2013, By Fuel related misfires can be caused from too much fuel. RELATED: 8 Causes of Low Compression in a Car Engine (& How to Fix). Zain from S.A, I have a bmw e30 320i 1989. The engine from the second generation is used in the following models: With that background information out of the way, lets get to the point. Symptoms of 2.0L EcoBoost Coolant Intrusion. I think the Fuel Pump Module is at the Fuel Tank, I'm not sure where it measures the pressure though. Each of the wires on the HP fuel rail sensor were back probed in turn and with the multi meter set to ohms the loom damage area was probed with the other lead. cheaper than replacing the valve? they then suggested that I replace all plugs and boots and get an induction flush. The plugs were changed at 40k as I was aware of a slight hesitation back then, no improvement, the car is at just under 50k now. Remove the plug on the ignition coil of the cylinder you're working on. Started Wednesday at 06:15 PM, By I changed my plugs and gapped them to the .028 and replaced the boots about a month ago. If youre experiencing misfires, heres an easy way to determine whether the problem is with the spark plug or coil. Thank you for explaining how "misfires" are detected by the camshaft position sensor detecting slight changes in engine speed. My Toyota corolla 2009 cylinder 2 & 3 is misfiring. Thx, My toyota vitz 2nz engine still misfiring even after puting new plugs wat can b the problem. Once the carbon deposits become excessive, walnut blasting the intake ports may be necessary. Paste as plain text instead, My 1997 Sebring run good , as long as I stay under 65 . Paul 56 Failed injectors arent very common on most modern car models, and because of this, youll want to check out the other possible causes first. Make sure that the oil change did not overfill or underfill. John, thanks for your reply. Type B detects a condition that is progressing over time. Remove the ignition coil from that cylinder and replace it with one from a non-misfiring cylinder. At this point I decided to just change the spark plugs. Ford F150: Bad ECM Symptoms + Diagnosis | Drivetrain Resource Hi Iam driving corsa 1.6 gsi 2002 model, the engine it's got hard start and badly sound idling, need to be rev for idling, when I leave rev cable, the engine loose the idling gose off, again on the spark plugs no1 and no2 there's spark but doesn't ignit the fuel mixer, I don't know what's problem. Every 10,000 miles, our twin turbocharged 335i with the N54 engine requires new spark plugs. Ford 2.7 EcoBoost Now Problematic This is what causes the misfire. Manage Preferences - Replacing the timing chain and other critical components is not a simple or inexpensive task. Remove the bolt that holds the coil pack in place with a 8mm (5/16) socket. Engine Misfire - Meaning, Causes, Symptoms & How To Fix It - Mechanic Base Ford EcoBoost Engine Leak So Bad There's A Class-Action Lawsuit This makes the 3.5 EB an excellent engine for towing and fun around town without requiring full use of the engines RPM range. To the OP glad your running top notch, and here I thought this was going to be positive threadthat was short livedlol. Excess carbon build-up on the 3.5 EcoBoost intake valves and ports manifests itself in the following ways: The majority of these symptoms are caused by the primary symptom misfires. Learn more here: How to find a Vacuum Leak & How to Fix It (8 Easy Steps). Copyright text 2021 by driveceladon.com. Curing Intercooler Condensation And Oiling Issues - Tomorrows Technician Overfill Engine Oil Symptoms - How to Fix It? - Rx Mechanic Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? Best regards, Faulty plugs. Fortunately, a set of six Ford 3.5 spark plugs typically costs between $40 and $100, depending on the source. If you suspect that your engine is misfiring, it is important to take care of the problem as soon as possible. Upload or insert images from URL. However, because carbon build-up occurs over time, it is frequently difficult to detect. Ford EcoBoost Has a Dangerous Engine Defect, Owners Say If any of these are missing or incorrect, the cylinder combustion will not be done correctly, and no power will be created. Started 2 hours ago, By I got my Polo 6 TSI 2010 Year model, im very suprisingly without any notice while driving multiples of warning light poped up on the dashboard namely ' ENGINE CHECK ,ABS, EPC, ESP and on a suden the idle of engine have changed, as I try to accelerate i feel engine like jerking , what could cause these and how will fix it??. 3: Clean MAF, ensure air cleaner is clean and not damp, 4: Turbo bypass valve is weak and can leak, fit a turbosmart replacement (cheaper and more durable than OEM), 5: Have the plugs been changed? On the 2.7L EcoBoost expect to replace spark plugs at around 40,000 to 60,000 miles. Myself and many others might be happy you did, but we all would miss the joy and happiness you bring to this section All - this is a VERY WELL DOCUMENTED fatal flaw in the ecoboost. Ignition coils should last approximately twice as long. Condensation can build up and be trapped in the intercooler on certain F-150 models with the 3.5L EcoBoost V6. Is Fords 3.5-liter EcoBoost engine dependable? Carefully lower the new spark plug down into the well. Again, the method outlined above is an effective way to ascertain the source of the problem. less than 5-10 Deg C. The PCM was changed by the main dealer back in May, I suspect a couple of minor miss fire moments since but the jury is still out, particularly given the warm summer weather. You may also notice other performance issues, like slower acceleration than usual or a stalling engine while accelerating. Low fuel pressure can be caused by a faulty fuel pressure regulator, a faulty fuel pump, or a clogged fuel filter. I would start with checking for any leaks around the intake and connect a fuel pressure gauge if possible! But, if the wastegate or bypass valves are leaking, you might not hear any noise. Therefore, if you notice that your car engine idles rougher than usual, it could be a sign of a misfiring engine. If you already checked the fuel supply and the spark and couldnt find any problems with it, there is a risk of low compression in your engine. Just a theory. My scan tool isFoxwell NT530 Full Systems Scanner for Ford, which is a small stand alone hand held unit with access to all vehicle modules. Remove the insulated cover over the injection pump to get to spark plugs # 5, and #6. Otherwise, its primarily labor associated with gaining access to the intake ports. . Slide the electrical connector straight back into the socket until it clicks securely into place. Ford 1.5 EcoBoost Engine Problems: Reliability, Specs & Reviews In any case, the first generation EcoBoost produces 355-380 horsepower, depending on the vehicle. This has a detection period of 1000 engine . As a result, symptoms such as fault codes, a rough idle, and stuttering may occur. Engine overheating (often triggering a P0217 engine code) Engine misfiring (especially on startup) Lack of acceleration. Started August 19, 2022, By Here's my top pick motor oil for the Ford EcoBoost cyclone engine. Inject not getting fuel , so cylinder does not fire , so get misfire code. In some cases, it can also lead to dangerous situations where the car stalls and becomes difficult to steer due to the loss of power steering. However, it is entirely possible that this is simply because the F-150 is the most popular model equipped with the EcoBoost engine. When I got home I scanned the truck for trouble codes, and discovered these codes: P0300 (Random/Multiple Cylinder Misfire Detected). plasticpat I have not noticed any slack in the joint. Discuss all things maintenance here. (6) Motorcraft SP-580 (CYFS-12-YT4) spark plugs. Anyone know what thelow range fuel pressure sensor reading 5 volts is telling us? Later when I handed it over to the main dealer they changed the plugs again but no improvement. The pre-2017 3.5L EcoBoost engine had several issues ranging from engine misfires to timing chain issues, while the second-generation engine introduced in 2017 had improvements in timing components and fuel injection. Birdzini 1. Kinda forgot the power the 3.5 eco boost had when it was running rightat least no cops were nearby lol. random misfire and cyl 4 misfire. The engine control module monitors the crankshaft rotation speed with the crankshaft position sensor, and if the speed does not increase slightly on a cylinder after the combustion, it means that the engine is misfiring, and a trouble code will be stored. 2.7 EcoBoost stumble on highway acceleration. Ford 2.7 EcoBoost Spark Plug & Ignition Coil Symptoms. The known common problems of the Ford 1.5 Ecoboost engine are: The Problem Of Overheating Has Been Exceeding. What Happens When Cam Phasers Go Bad - It's Bad! - Car Mod Nerd It can also be caused by fuel-related issues such as a faulty fuel injector or a bad fuel pump. Privacy Statement - I had a hard time describing what it was, but now this is the clearest description of . To find out if your engine has low compression, you need to do a compression test and compare the results to the manufacturers specifications. 2: What fuel are you using? This is why you HAVE TO DRILL the 1/16" intercooler weep hole. Yeah the misfire is only on cylinder 4 according to the AP and about 2 weeks ago it began. Was told it might be the fuel sending unit . However, finding these vacuum leaks is often quite easy and we will talk about that further down in the article. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. If your engine is misfiring, it's important to determine the cause as soon as possible. General discussion on 2009 - 2014 Ford F150 truck. It is not recommended to drive your car at all with a misfiring car engine. I have a 2012 ford focus we just put a new ,used engine in it when I got it back the ck engine light was on we replaced the o2 sensor,then came the cylinder 1 misfire,changed out spark plug and coil still has the same code ??? Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum, 2006 F150 5.4 Sputtering - New thread CONDENSED. But how do you tell if your engine is misfiring, and what could be causing it? However right now this is what I've got since I wanted to spend $20k not $35k. This misfiring of the Ecoboost leads to rough idling, stuttering, and fault codes. Any advice is welcomed. Then, go backwards to cylinders 2,3,4,5,6 on the driver's side. Again, be careful that you dont apply to much force and break the plug. Received 31 Likes on 28 Posts. Jun 30, 2021. Older cars use a distributor to distribute the spark to all the spark plugs, which are powered by an ignition coil. Ford enhanced the component before redesigning it for the second generation 3.5L twin turbo V6. I have to admit I'm pretty fed up and disappointed with the ecoboost. The numbering of the cylinders on a Ford F150 starts from cylinder 1 on the front and goes backward. Timing chain replacement is likely to cost in the thousands of dollars range. Yes it sounds like lean mixture caused by either low fuel pressure or vacuum/boost leak. Why Does the EcoBoost Engine Keep Catching on Fire? - Ford Problems Symptoms of excess carbon build-up on the 3.5 EcoBoost intake valves and ports include: Misfires; Rough idle; Stuttering / hesitation; Power loss; Most of these symptoms are a by-product of the first symptom at hand - misfires. Advertising - What Happens When You Put Too Much Oil in Your Car? On top of this, folks have to worry about fuel in the oil, and the cold start rattle (failed cam phasers that then stretch the timing chain). The X is replaced with the cylinder number where the cylinder misfire occurs; for example P0301 is a cylinder 1 misfire. Misfires Are More Common Than You'd Think. Additionally, engines are prone to a variety of other issues that we are not discussing particularly as they age and mileage increases. Earlier generations of gen 1 engines encountered issues with timing chain failure and carbon buildup. Vacuum leaks are a common cause of an incorrect air-fuel mixture and are fairly easy to check, so you want to start there. Ford EcoBoost engines deliver exceptional performance, torque, fuel economy, and towing capacity. The most common cause of an engine misfire is a bad or failing ignition coil. Received 13 Likes on 13 Posts. Finally, when the timing chain stretches, it can throw off the ignition timing, resulting in drivability problems. So I would start there and then continue troubleshooting from whatever code you get. An engine with a bad ECM will often run rough and misfire. Most likely, you will be unaware of a gradual loss of power over a period of several years. Shops frequently charge between $400 and $600 for this service, so its not exactly inexpensive. However, the ignition components on the 3.5 twin turbo EcoBoost engine are likely to wear out much more quickly. I would like to congratulate you on the simple way of explaining this article on misfire troubleshooting. If you see a blinking or flashing check engine light, thats another strong sign that your engine is misfiring. The problem is variable and intermittent but looks to be the same using both the original and a spare fuel rail pressure sensor. P0301 cold start misfire | Ford Mustang Ecoboost Forum What are your thoughts on the 3.5 EcoBoost? The check engine light is one of the most common symptoms of bad spark plugs. Again, the 3.5 EcoBoost is an extremely reliable engine in general. These misfires often occur under load from the engine, such as when you accelerate quickly. The Latman Another subject well delve into. Ford addressed this issue with the second generation 2.7 EcoBoost by utilizing port injection. Long story short I took my vehicle to a ford dealership over a check engine light and very low power and was told that the turbo was the culprit and needs replacing. I used a small screwdriver to press down on it as I slid the plug off. I also attempted to clear the keep alive memory by disconnecting the battery for an hour, don't know if this worked but it did zero all the average fuel economy data. Poor Performance. Your link has been automatically embedded. Contact Us - Drop In Engine Power: . Hi, Magnus i read your instructions, i own a vw tourage 2008, according to the trouble codes i got from dtc the engine has a misfire on all 6 cylinders, and random misfire, one thing that i wonder is that the engine sounds smoothly well tuned, the check engine light is on, I'm replacing the spark plugs they are dirty and according to the a page that i found in Google the gap should be. As a reminder, the Ford 1.6L timing belt should be serviced every ten years or 150,000 kilometers (whichever comes first). Turbo engines do require some additional maintenance, but we believe it is worthwhile in the long run. Before we begin, lets jot down a few quick notes. @RichBrew has been through this already with the same symptoms as @Cmw458 and I. Don't take this lightly for too long and/or pass it off as carbon build up. Has been a great explanation about the theme. The garage needs some thinking time so they haven't physically worked on it in the last few days, I need to chase for updates. If youre running a tune, making mods, or driving the 3.5 EcoBoost hard, the lifespan of the ignition components can be significantly reduced. The Ford 3.5L EcoBoost engine can power several models, including the Ford F-150 and the Lincoln Navigator. Fiesta 2013 1.0 Ecoboost misfire and or hesitation under light throttle To protect yourself, here are the tried and true methods: Remember, the root cause of ecoboost misfire is the condensate buildup from the intercooler. They diagnose all the pretty computer BS and forget that under all the plastic and computers and pretty engine covers theres still a spark-ignited engine. Any no improvement. Here we will look at what you need to know about engine misfires. Even if the repair is not covered under warranty, you may be able to negotiate a discount or other form of compensation with Ford. Continuing to drive with a misfiring engine can cause serious damage to your cars engine. Those idiots told me I needed a new charge air cleaner, intercooler, possibly new turbochargers and whatever it was would be like $3000. Some mechanics prefer to use anti-seize lubricant grease on the threads, but most spark plug manufacturers do not recommend using anti-seize since it can easily lead to over tightening.