How long does EGR cleaner take to work?
This means in the majority of instances there is no requirement to remove the EGR for cleaning and assuming it’s just clogged up / dirty this will resolve the issue. On completion of the job, which takes approximately 45-60 minutes, we’ll reassess the engine management system and reset any fault codes.
Does EGR valve affect starting?
The exhaust gas recirculation (EGR) valve introduces a measured amount of exhaust gases; into the intake manifold to get re-burned. When the valve sticks open it may prevent your engine from starting. Other symptoms of a stuck-open (EGR) valve include rough idle and stalling.
How can I tell if my EGR valve needs to be cleaned or replaced?
When the EGR valve is clogged or malfunctioning, it can cause irregularities in engine performance such as rough idling or valve knock, indicating that the EGR valve should be inspected. A trusted mechanic may be able to repair the EGR valve instead of replacing it.
Why does my engine stall when the EGR is open?
This is because the temperature is lower so fuel does not burn at the optimal temperature and as a result is less efficient. Stalling when the engine idles like a rough idle is usually caused when the EGR valve is permanently open and is constantly letting exhaust gases into the EGR system.
What is the EGR valve on a 6.0L Powerstroke?
The EGR Valve on the 6.0L Powerstroke regulates the amount of exhaust gases that are reintroduced to the engine. Just like the EGR Cooler, the EGR Valve is suspect to clogging issues from excess soot. 05′-07′ 6.0L Powerstroke EGR Valve From Sinister Diesel Sinister Diesel EGR Valve 03-04′ 6.0L Powerstroke
Why is the EGR valve so important in a car?
Our latest post gets to grips with why the EGR valve is so important as well as covering the most common symptoms of a faulty EGR valve. For combustion to occur in your car, it is necessary to draw in air (which is approximately 80% nitrogen and 20% oxygen) from outside of the vehicle.