Bad egr valve symptoms 6.0 powerstroke
Apr 04, 2019 · That does not look like a Cummins EGR valve. The two valves on the 6.7L are on one shaft that is either open or close. It also utilizes a throttle valve location between the EGR valve and intercooler to create a vacuum and pull gas through the EGR valve when open. Here is a video that shows the operation of the Cummins 6.7L EGR valve. Secondly the EGR valve is the wastegate for the turbo so you can cause over pressurization in the cylinders causing head gasket failures. Please call 970-541-0629 to schedule your phone appointment today! One Response to Ford 6.0L Powerstroke - The Main Problem…and the Solution!The coolant that flows into your EGR cooler will either be burnt up in the exhaust side, or flow into the intake side and be burnt through the engine when the EGR valve is open. On the older trucks this will cause white smoke and is pretty easy to diagnose, but on the newer trucks with a DPF system, it won’t be as obvious. If you have a bad EGR Valve, you will have "High NOX" and not pass emissions, at least in California. I disabled the vac line to the EGR valve, it didn't change anything. If the main exhaust passage of the EGR is stuck open vacuum lines won't change anything. The EGR Valves, or Exhaust Gas Recirculation Valve does just that. It recirculates your a part of your exhaust, and runs it through the intake. GB Remanufactured and Northern Auto Parts offers this line of remanufactured EGR Valves at an affordable price.6.0 Powerstroke Fuel Injection Control Module Remanufactured "FICM" - Fuel Injection Control Module - The FICM is a common "pattern failure" part on the 6.0L Powerstroke Diesel. Common concerns when failure occurs are no starts, hard starts, and rough engine operation when cold. Jun 30, 2019 · Lack of overall power is another common symptom of a bad turbocharger. Your vehicle may not accelerate as quickly as expected or generate the expected amount of power while running. So, if you notice that your vehicle is sluggish and doesn’t reach its maximum speeds as quickly, it could be a sign of a failing turbocharger. Increased Oil Consumption Short to voltage in EGR ground or signal circuits; Bad EGR valve; Bad PCM wiring issues due to chafing or loose terminals; Possible Solutions. If you have access to a scan tool you can command the EGR valve on. If it responds and the feedback indicates the valve is moving properly then the problem may be intermittent. Mar 26, 2010 · Unlikely, because the EGR does not make it richer, but leaner. It would help if you told us if the smoke was black, blue, or white? To test, simply disconnect the EGR. Most diesels don't have one, and none need them. A bad EGR mostly causes a bad idle. EGR can be tested on a cold engine at idle, because the EGR should stay cold. Jul 30, 2019 · Bad Turbo Symptoms. Turbos are a great way to improve the performance of yours car, however there are many common turbo problems that you should be wary off before buying a turbocharged car. Loud Siren Noise. Turbocharged cars do make good noises such as spooling or a blow off valve noise but there are also bad noises. If you here a “police ... what are the symptoms of bad egr valve??? My car is shaking on idle.. Tune up with all has already been done. This is the usual culprit. The EGR valve usually only need to be cleaned, as it gets clogged up with carbon. On may cars, I just disconnect them because they make the inside of the...One of the first symptoms of a problem with the EGR valve is engine performance issues. A clogged or malfunctioning EGR valve can disrupt the vehicle's air-fuel ratio, which can cause engine performance issues such as a reduction in power, acceleration, and even fuel efficiency. What are the symptoms of a faulty EGR valve on a diesel? How does an EGR valve work? Common problems, symptoms, EGR valve testing, bulletins, replacement. Signs of a bad mass air flow sensor?Apr 04, 2019 · That does not look like a Cummins EGR valve. The two valves on the 6.7L are on one shaft that is either open or close. It also utilizes a throttle valve location between the EGR valve and intercooler to create a vacuum and pull gas through the EGR valve when open. Here is a video that shows the operation of the Cummins 6.7L EGR valve. The PCV valve is often, but not always, placed at the valve cover; it may be located anywhere between the crankcase air outlet and the intake manifold. Carbon build-up in intake systems [ edit ] Carbon build-up in the intake manifold may occur when blow-by gases are allowed to permanently contaminate the intake air because of a failing PCV system. Aug 08, 2017 · One of the most common points of trouble and a common source of reliability complaints with the 6.0l Ford Powerstroke Diesel is the failure of the diesel injectors.These injectors drive diesel fuel into the cylinder where it is oxidized and ignited, creating the legendary earth-moving power the Ford Powerstroke is known for. Mar 14, 2017 · The first thing I was astounded by was the amount of soot in the intake from the egr. After removing the hardware and throttle valve body, I am amazed at how quite my engine has got. On the road, all I can hear is a nice quite exhaust and I can't hear the engine at all. If you are going to keep your truck for awhile, then get rid of the egr. Jan 31, 2009 · Then remove the EGR valve and clean the carbon buildup from the valve and the exhaust passageways it connects to. EGR valves get clogged with carbon buildup much more often than they fail in my opinion. 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The 6.0 is the next generation PowerSroke engine, which is designed to meet the more stringent emissions requirements for diesel engines, while not compromising performence. This is accomplished using more sophisticated electronics, cooled exhaust gas recirculation, catalytic converter, four valves per cylinder and an elecrtonic variable ...
About 2 months ago i had similar problems to some of you guys above. my truck had a rough idle at stop lights and was tearing up my gas mileage (even driving like an old lady)and had the check engine light on but the only code it gave was the EGR Valve.The mechanic at the Chevy dealer i work at said it could be a number of things but we started simple we changed the IAS (Idle Air Speed) Motor ...
Oct 17, 2014 · The 5 year warranty covers any mechanical fault caused by a manufacturing defect, not natural wear and tear of a vehicle. The location of the EGR valve and DPF is within the direct path of flowing exhaust gases. This means that soot can accumulate around the EGR valve and block its free movement.
Nov 18, 2015 · The linear EGR valve is opened using one or more servo motors that are directly attached to the EGR pendulum. The PCM not only controls EGR valve function, it also monitors manifold absolute pressure (MAP) and exhaust oxygen content to determine whether or not the EGR is functioning properly.
This entry was posted in 6.0 Powerstroke, Ford, Vehicle and tagged 6.0l Power Stroke, Diesel engine, EGR, EGR cooler, Engine, Exhaust gas recirculation, Ford Motor Company, Ford Power Stroke engine, Ford Super Duty, Head gasket on January 1, 2014 by evanbirch12.
Jan 27, 2017 · When the EGR valve is clogged or dirty, as they are prone to, it may not function properly causing the engine idle rough, stall at idle speeds, cause the car to get poor fuel mileage, or emit a strong smell of fuel due to excess hydrocarbons which also results in failing emissions tests.
Testing the two above conditions are beyond the scope of this article, but at least you have eliminated the EGR valve, the DPFE sensor, and the EGR Vacuum Regulator Solenoid as the cause of the EGR valve system malfunction.
A "Check Engine" light, rough idle and poor acceleration could be symptoms of a faulty EGR Valve in your Cummins ISX powered truck. Essential to a proper functioning exhaust gas recirculation system, Dorman's replacement Cummins ISX EGR valves for sale are quality built and tested for correct fit and lasting performance. 2013 F350 6.7L Diesel. The EGR cooler just failed for the second time. Cooler core replaced under warranty both times. Ford techs say they had a EGR related service bulletin on earlier (2011) 6.7's but my truck should be fine. Looking for advice on two fronts: 1 - What is causing the failure... SOURCE: code reader The code P1408 is no egr flow sensed, It may be that this code is tied to the O2 code P1138, check the egr flow by manully pulling the vlave open with your fingers, the engine will run really bad or stall, if it does'nt the egr passages are plugged with carbon and will need to be cleared, locate the underhood emissions ticker, it will show the location of the EGR valve. Symptoms. An EGR valve works by recirculating used exhaust gases into your engine. These gases contain unburned fuel but very little oxygen, and they're very hot. It really matters little whether you're working on a Powerstroke, Cummins or Duramax diesel; installation will be almost identical for any...