Where is the EGR valve on a Toyota Camry?
The EGR valve is near the throttle body. If you follow the intake towards the engine, you’ll soon spot the EGR. Figure 1. Location of your Camry’s EGR Valve. Before taking off the valve, label the necessary hoses so you know how to reconnect them in a few minutes.
How much does it cost to replace a valve on a Toyota Camry?
If you need to replace the valve, take off the old valve and then install a new EGR valve. You just removed the original one five minutes ago, so this should be pretty easy by now. A brand new EGR valve from Toyota will cost you around $60.
What is the code for the EGR valve?
Chances are very good that you have a clogged or defective EGR valve. This might even be confirmed if your “check engine” light has come on and a simple scan reveals code PO401.
How much does a new EGR valve cost?
A brand new EGR valve from Toyota will cost you around $60. However, you might be able to go to your local junkyard and find your replacement there for about $15 to $20. With the new valve installed, again, go through the process outlined above for resetting the check engine light,…
What happens when you have a bad EGR valve?
The engine will have a rough idle when the EGR valve is faulty because it will remain in an open or closed position. This implies that too few or too many exhaust gases are entering the chamber, and this is why the engine is idling.
Why is my Toyota Camry idle air control valve not working?
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How do you clean the exhaust valve on a Toyota Camry?
Label your hoses for future reference. Once you remove the valve, take a screwdriver, a wire brush, or some other kind of scraper and clean out all the gunk as well as carbon inside the valve. Exhaust gasses will cake the inside of the valve, and with the heat of the gasses, it hardens into a very solid layer of crud.
How to tell if the vacuum switching valve on a 1998 Camry is bad?
How Do You Tell If the Vacuum Switching Valve on a 1998 Toyota Camry Is Bad? The vacuum switching valve (VSV) is a part of the exhaust gas recirculation (EGR) system of the 1998 Toyota Camry. The VSV is connected to the EGR valve.
What causes a rough idle on an EGR valve?
A rough idle may be caused by a faulty ignition coil, a vacuum leak, or an ignition system problem. So before spending money and replacing parts, troubleshoot the EGR valve and other system components to try to narrow down the problem.
Why does my Toyota Camry idle at 500 rpm?
The loaded condition is most commonly reported as idling in gear (drive or reverse), or with the air conditioning on. The idle may fall to about 500 rpm and noticeable shaking may occur. Removing the engine load by selecting neutral or turning off the AC frequently restores normal idle.
What does the Check Engine light on a Toyota Camry mean?
This article applies to the Toyota Camry (1997-2001). If you see the check engine light but your car is otherwise acting normally, chances are the check engine light is reporting something relatively minor.
Where are the EGR Jets in the intake manifold?
A more radical design, implemented in a few models, was the replacement of the valve with EGR jets at the bottom of the intake manifold. Some newer high-efficiency engines, for example those with variable valve timing (VVT), don’t even use an EGR system. If playback doesn’t begin shortly, try restarting your device.
What to do if your EGR valve is leaking?
Answer: The EGR valve gasket is probably leaking, allowing exhaust fumes to escape. Remove the valve, clean buildup around the valve and passages, if any, and replace the gasket. Remove the valve, clean buildup around the valve and passages, if any, and replace the gasket.
What causes a flashing check engine light on a Toyota Camry?
While a majority of the time, the flashing check engine light is going to be caused by a misfire related to your Camry’s ignition system or fuel system (as stated above), there are other issues that can cause it. Your timing chain could have jumped .
How to clear the Check Engine light on a Toyota Camry?
Let’s take a look at how to clear that pesky “check engine” light, so you don’t panic when driving down the highway. It’s a simple process to clear the light and your stress. This article applies to the Toyota Camry (1997-2011).
What does check engine light on Toyota Camry mean?
A check engine light can indicate a broad spectrum of problems with your 1998 Toyota Camry. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.
Why does my Toyota Camry stall when coming to a stop?
Here’s a great YouTube video from EricTheCarGuy. on how to clean a throttle body. A dirty throttle body may not trigger the check engine light. So, if your stalling happens when coming to a stop, and the check engine light is on, it may be worth taking a look at it. All modern torque converters “lock”.