I checked the codes with an OBDII scanner that I got at Advance Auto Parts for about $80, The Jeep showed a “Code P0404” meaning = Exhaust Gas Recirculation Control Circuit Range and Performance. The EGR Valve is on the back of the motor on the driver’s side behind the valve cover next to the firewall.
Where is the EGR valve on a Jeep Grand Cherokee?
The EGR valve is located in the engine compartment (underneath the hood).
Where is the EGR control valve located?
Answer: The purpose of the EGR valve is to recirculating engine exhaust gas to the back to the engine cylinders. To accomplish this task the EGR valve is attached to the intake manifold of the engine. This location is atop of the engine near the carburetor, usually towards the back of the engine near the firewall.
How much does it cost to replace an EGR valve on a Jeep?
The average cost for a Jeep Wrangler EGR valve replacement is between $399 and $432. Labor costs are estimated between $125 and $157 while parts are priced at $275. This range does not include taxes and fees, and does not factor in your specific model year or unique location. Related repairs may also be needed.
Does a 2006 Jeep Grand Cherokee have an EGR valve?
EGR valves available for the following Jeep Grand Cherokee years: 2019, 2018, 2017, 2016, 2015, 2014, 2010, 2009, 2008, 2007, 2006, 2005, 1996, 1995, 1994, 1993, 19, 18, 17, 16, 15, 14, 10, 09, 08, 07, 06, 05, 96, 95, 94, 93. This part is also sometimes called Jeep Grand Cherokee EGR Valves.
Where is the EGR valve located on a 2001 Jeep Grand Cherokee?
Registered. Its located on the back side of the intake manifold.
What are the symptoms of a faulty EGR valve?
What are the symptoms of a failing EGR valve?
- Your engine has a rough idle. …
- Your car has poor performance. …
- You have increased fuel consumption. …
- Your car frequently stalls when idling. …
- You can smell fuel. …
- Your engine management light stays on. …
- Your car produces more emissions. …
- You hear knocking noises coming from the engine.
Can I replace my EGR valve myself?
In most models, replacing an exhaust gas recirculation (EGR) valve is not difficult. You can do it in your garage in about an hour or two, depending on your particular system, using some common tools and a good solvent like carburetor cleaner.
How do you clean an EGR valve without removing it?
How To Clean an EGR Valve Without Removing It
- Gather the needed cleaning supplies.
- Locate the EGR Valve.
- Gain access to the EGR Valve.
- Start the vehicle and rev it to 2000 RPMs.
- Spray half of the cleaning solution (250ml)
- Reinstall the EGR valve cover.
- Scan the vehicle for error codes.
Is it worth replacing EGR valve?
On older cars operated by engine vacuum, the EGR valve diaphragm can deteriorate and leak, causing a rough idle and a check engine light. In that case, the valve should be replaced. Also, over time the valve can accumulate carbon buildup and stick open, causing a rough running engine.
What causes EGR valve failure?
The failures are usually caused by a build-up of deposits in the EGR valve over a period of time that causes them to stick. This build-up is part of the ordinary operation of the vehicle and should be regarded as a serviceable item requiring repair or replacement.
Can the EGR valve cause starting problems?
The exhaust gas recirculation (EGR) valve introduces a measured amount of exhaust gases, into the intake manifold to get re-burned. This helps lower engine temperature and harmful emissions. But, the valve can fail and stick either open or closed. When the valve sticks open it may prevent your engine from starting.
Where is the EGR valve on a 2006 Jeep Liberty?
The EGR valve is located on the back of the engine, just below the intake manifold on the driver’s side of the engine.
Does a 2005 Jeep Liberty have an EGR valve?
Most orders are shipped the same day. EGR valves available for the following Jeep Liberty years: 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 12, 11, 10, 09, 08, 07, 06, 05. This part is also sometimes called Jeep Liberty EGR Valves.
What happens if the EGR valve is stuck open?
If the EGR valve is stuck in the open position, the vehicle will experience a rough idle or frequently stall. If the valve is not completely stuck open but never achieves a tight seal when it closes, the engine can “miss” or shudder because of the improper mixture of the combustion elements.
Can I drive with a faulty EGR valve?
Can I drive with a bad EGR valve? Technically, you can drive your vehicle with a bad EGR valve, but your vehicle will run rough, shake at idle, and a check engine light will be illuminated. You might also hear popping sounds while driving down the road.
Under what conditions is the EGR valve open?
The EGR valve is closed when the engine is starting up. During idle and at low speeds, only a small amount of power is required, and therefore only a small amount of oxygen, so the valve gradually opens – it can be up to 90% open at idle.
How do you unclog a EGR valve?
How to Clean EGR Valve?
- Spray cleaner in both openings of the EGR valve. …
- If it’s really dirty, you may need to use a pick to scrape off the bigger chunks of carbon or a wire brush.
- You may also need to let the cleaner sit in the valve for several hours.
- Don’t be afraid to use too much cleaner.
How do you tell if your EGR valve needs to be cleaned or replaced?
How to Tell If Your EGR Valve Is Bad. Once you have removed your EGR valve, shake it lightly. If you hear something moving back and forth inside, that’s the diaphragm—which means there is a good chance that your EGR valve is still good and just needs to be cleaned to return to normal function.
How much does it cost to change EGR valve?
The average cost of replacing the EGR valve in your vehicle is anywhere from $250 to $350 on average, depending on your vehicle’s year, make, and model as well as the type of system it has. The cost of parts will be somewhere around $190 to $270, while the cost of labor will be anywhere from $60 to $80.
Will fuel injector cleaner help EGR valve?
In order to be able to clean properly, 2 products are needed, a product that cleans the fuel system, Tecflow Speed Cleaner and Tecflow Top Engine Cleaner that cleans the fuel system by the air inlet. This optimally cleans the EGR system, the EGR valves, the intake manifold and the inlet valves.
Where do you spray EGR cleaner?
Spray the product for 2 seconds into the air intake manifold but DO NOT SPRAY DIRECTLY INTO THE INTERCOOLER. After each spray, wait until the idle rpm is restored and engine runs stable. Repeat the process until all of the product has been discharged from the aerosol.
Can I use brake cleaner to clean EGR valve?
Carb cleaner, not brake cleaner on those EGR valves. From what I understand is the brake cleaner and o-rings do not like each other. A baby food jar works great for soaking the EGR valve. You can also use the carb cleaner on the “water in fuel” sensor to clean it.