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Does a 2003 Chevy Blazer have an EGR valve?
Nope, mid-02 and up do not have an EGR valve. GM redesigned the 4.3L and introduced it in the middle of the 2002 production run.
Does a 2002 Chevy s10 have a EGR valve?
Registered. The 4.3L engine’s EGR valve is located on the top, front of the engine.
Does the EGR valve affect the transmission?
Does the EGR can affect the transmission? Answer: The EGR valve affects the operation of the engine and the emission system directly. But in modern vehicles, driveability problems can affect transmission operation. So, it is possible the EGR system is affecting your transmission.
Where is the EGR valve located on a 2001 Chevy Blazer?
Open the hood of the Blazer by pulling the handle located inside the Blazer on the lower left side of the instrument panel. Locate the EGR valve; the valve is behind the air conditioner compressor just above the thermostat on Chevy Blazers.
Where is the EGR valve on a 2003 s10?
The 2003 Chevy S-10 EGR valve is located at the back of the engine above the intake manifold at the top of it.
Where is the EGR valve on a 2003 Chevy s10?
Where is the EGR valve located?
The EGR (Exhaust Gas Recirculation) valve is technically located between the exhaust and intake manifolds, since it recirculates exhaust gasses back into the intake.
Where the Heck is the EGR valve?
The EGR system is a metal tube coming from the exhaust manifold through a diaphragm actuated by engine vacuum back to the intake. At least, it is on every engine I’ve ever seen. So, look for a metal tube coming off the exhaust manifold and follow it until you hit something that has a rubber tube going into it. That’s the EGR valve.
How does a Chevy EGR valve work?
EGR works by recirculating a portion of an engine’s exhaust gas back to the engine cylinders. This dilutes the O 2 in the incoming air stream and provides gases inert to combustion to act as absorbents of combustion heat to reduce peak in-cylinder temperatures.
What is EGR on trucks?
The exhaust gas recirculation system, also known as the EGR system, is an emission system that is found on many road going cars and trucks. Its purpose is to recirculate exhaust gases that have exited the engine, back into the intake manifold so that they can be reburned.