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EGR Systems
When the temperature in the combustion chamber becomes extremely hot, nitrous oxides are formed, which then turn into smog. In order to reduce such occurrence, the exhaust gas recirculation system minimizes the temperature in the combustion chamber.
1,560 Questions
Where is the egr valve on a 2003 Jeep Liberty?
The EGR (Exhaust Gas Recirculation) valve on a 2003 Jeep Liberty is typically located on the engine's intake manifold, near the throttle body. It is connected to the exhaust system via a pipe that allows exhaust gases to re-enter the intake. For the 3.7L V6 engine, the EGR valve can be found on the driver's side of the engine bay, while the 2.4L engine may have a slightly different placement. Always refer to the vehicle’s service manual for the exact location and removal instructions.
How can I replace a shower handle without having to replace the valve?
To replace a shower handle without replacing the valve, you can typically find replacement handles that are compatible with your existing valve. Look for handles that are designed to fit your specific valve model, and follow the manufacturer's instructions for installation.
Can staphylococcus epidermidis cause prosthetic valve endocarditis?
S. epidermidis also accounts for two of every five cases of prosthetic valve endocarditis. Prosthetic valve endocarditis is an infection that develops as a complication of the implantation of an artificial valve in the heart.
Gas lift is a method used in increasing the production of oil from a well by injecting gas after the inherent pressure in the well must have dropped after a fairly long time(this is a function of the well dynamics ).
Gas gotten from the well along with the oil is removed through separators and compressed before re-injection into the tubing casing annulus.
The gas enters into the tubing through gas mandrels on the tubing strings and through a gas valve. The gas aerates the fluid and makes it less dense thereby reducing its viscosity and this makes the formation pressure push out more fluid.
Where is the Pressure feedback EGR valve located on a 1994 Mercury Topaz?
The Pressure Feedback EGR valve on a 1994 Mercury Topaz is typically located on or near the intake manifold. It is usually mounted on the side of the engine and connected to the exhaust gas recirculation system. You may need to consult the vehicle's service manual for the exact location.
How much does it cost to replace a windshield 99 dollar replacement 602-275-5066?
My name is Daren, I can do most windshields between 150 and 220 in AZ 6022755066. http://aglassdirect.com/ It will probably cost about $175-$250 depending on where you go.
How do you know if a egr valve is bad?
Depending on the vehicle the check engine light would illuminate.
How do you change the egr valve on a 1994 mercury grand marquis?
Jack up the passengers side of the car, get a 1 1/16" wrench break loose the fitting to the manifold, hold a 24 mm wrench on the fitting to the manifold, loosen the flare nut on the tube. Then using a 10 mm socket, about 2 inches long, loosen the two nuts under the EGR valve, then take the both out, remove the vacuum hose to the top of the EGR valve, and the sensing line from the small tube. then completely remove the flare nut from the orifice fitting on the manifold. BE CAREFUL with the tube, do not bend it or break it, you may find PB blaster useful the night before on a cold engine loosen these fittings. Once the EGR valve is out, remove the orifice out of the manifold, remove the tube from the EGR valve, again be careful, mark the tube to EGR position before pulling this off, because the top fitting to EGR needs tightened before you put it back in, it will make the lower fitting difficult if you do not line it up right, dry fitting from under the car is helpful, mark it, and then tighten the top. Clean out the tube, be careful not to bend the little tube, either inside or outside the larger tube, it sticks out inside. Clean the orifice, clean the manifold face carefully not to score it, check for blockage there too. Apply antisieze to the orifice, put it back in the manifold, then apply antisieze to the bolts for the egr valve, and the flare nuts both ends. Apply some silicon to the egr valve face, just enough to hold the gasket in place, put the new gasket on, start the bolts two turns in the gasket, it will hold them in place, then start them in the manifold, then start the lower flare fitting to orifice, tighten the top bolts, and then the flare nut, connect the vacuum line, connect the sensing line. I just recently did this process, it works, if have other EGR issues, the valve is the easiest.
What is the function of a pcv valve?
The purpose of the PCV valve is to regulate the flow of crankcase fumes into the intake manifold where they can be burned. Prior to 1963, cars had no PCV and used road draft tubes that just left the hydrocarbon emissions from the crankcase out into the open air. The PCV valve also has a secondary role as a check valve, to prevent flow back into the crankcase. This prevents potential ignition of the crankcase fumes, should the engine backfire. The PCV system is also crucial for to proper engine sealing. The system alleviates crankcase pressure, which can push out on seals and gaskets, contributing to oil leaks.
Where is the EGR valve for a 1995 Jeep Cherokee?
According to Alldata the 4.0L engine is not equipped with an EGR Valve. You don't have one on the 4.0
Where is the EGR Valve on a '98 Jeep Cherokee 4.0 Liter?
There isn't a EGR on your 98. The last year that offered that was 90. There isn't a EGR on your 98. The last year that offered that was 90. There isn't a EGR on your 98. The last year that offered that was 90.
How do you replace the EGR on a 2000 Maxima?
# The EGR valve is bolted to the rear cylinder head,at the transaxle end # Remove the air intake duct from the throttle body and air filter housing # Detach the vacuum line from the EGR valve.Disconnect the EGR pipe nut # Remove the EGR valve mounting fasteners # Remove the EGR valve and gasket from the manifold.Discard the gasket
Where is the EGR valve on a 2001 Tahoe?
Open the hood. Look at the right side of the top of the motor and you'll see a 4 inch diameter flexible plastic hose connect to it (it runs to the air filter box). Look a few inches to the left and a few inches towards the winshield from where that hose attatches to the motor and you'll see the EGR valve. It will be metal, have a round shape about 3 inches across.
95 astro van runs rough and blows black smoke?
The black smoke is usually unburned fuel from the vehicle running too rich. If the check engine light is on you can pull the codes which will give you guidance. O2 sensors are common as well as a variety of ignition & other sensors. Test components before replacing, you can spend a lot of money guessing and throwing parts at the vehicle.
What would a bad EGR valve gasket cause?
Poor performance, poor economy, rough idle, lean burn causing valve or piston problems...
Where is the EGR valve located on a 1996 F 150 with a 5.0L engine?
4.2L, 4.6L, 5.4L and 6.8L Engines 1. Disconnect the negative battery cable. 2. Remove the vacuum hose from the EGR valve. 3. On the 4.6L engine, remove the nut and brake booster bracket. 4. On the 5.4L engine, remove the DPFE sensor retaining nuts and place the sensor to the side to allow access to the EGR tube. 5. Disconnect the EGR valve-to-exhaust manifold tube from the EGR valve. 6. Remove the EGR valve mounting bolts, then separate the valve from the intake manifold. 7. Remove and discard the old EGR valve gasket, and clean the gasket mating surfaces on the valve and the intake manifold. To Install: 8. Install the EGR valve, along with a new gasket, on the manifold, then install and tighten the mounting bolts. 9. Connect the EGR valve-to-exhaust manifold tube to the valve, then tighten the tube nut to 25-35 lbs. (34-47 Nm). 10. Connect the vacuum hose to the EGR valve. 11. On the 5.7L engine, install the DPFE sensor. 12. On the 4.6L engine install the brake booster bracket and the retaining nut. 13. Connect the negative battery cable.
