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Just EGR valve. It works with the exhaust to re-burn fuel. If it is not operating properly, the car will have a tendency to stall at idle, run rough, and not perform up to standard. Could be the valve stem is jammed due to carbon. You can try and clean it, or just replace it if that is the problem. Also check to make sure the vacum line is good.
What else can I help you with?
What does the egr flow malfunction mean on a 1996 Ford Aspire?
Plugged EGR passage which restricts the flow of exhaust gasses, faulty EGR solenoid, faulty EGR solenoid wiring/harness, vacuum lines damaged or disconnected to the EGR valve solenoid or to the EGR valve, or a faulty EGR valve.
What can cause low flow egr problem?
Carbon build up. Sticky or stuck EGR valve. Vacuum supply line damaged/leaking. Faulty EGR valve. Faulty EGR Position sensor/wiring.
What are the symptoms of a faulty erg valve?
Black smoke from the exhaust and rough idling are two of the more common problems. The egr valve can be removed and cleaned on most vehicles
What are the symptoms of a faulty idle air control valve?
A faulty IAC will cause stalling problems at idle. Most of the time if you hold the gas pedal down it will run fine. Be careful because these symptoms can come from an EGR valve that is stuck open aswell. If you have a fast idle i would look for a intake leak.
Does a faulty EGR Valve effect smog check?
Yes.
Would a faulty egr valve cause your car to jerk?
A faulty or clogged egr valve can cause an engine to run rough. If stuck or clogged the valve can be cleaned after removal with carburetor cleaner.
What does P0400 OBD trouble code mean and how do you repair it?
P0400 - Exhaust Gas Recirculation Flow Malfunction Possible causes - Exhaust Gas Recirculation (EGR) solenoid valve harness is open or shorted - Exhaust Gas Recirculation (EGR) solenoid valve circuit poor electrical connection - Exhaust Gas Recirculation (EGR) volume control valve stuck closed - Faulty Exhaust Gas Recirculation (EGR) volume control solenoid valve - Dead (Weak) battery - Faulty EGR temperature sensor and circuit - Faulty EGR Valve
Could a faulty EGR valve cause your engine to run to lean?
Yes
How do you clean 1996 Chrysler cirrus egr?
You can't really clean the EGR valve. If it's faulty, it simply needs to be replaced. -Jesse
What are the symptoms of a bad EGR valve in a 2000 Saturn SL?
A bad EGR valve in a 2000 Saturn can have several symptoms. The EGR valve can cause misfires, the valve can cause vacuum leak style problems. There could also be an engine knock.
What is code P0403 2007 hyundia Santa Fe?
Code P0403 for a 2007 Hyundai Santa Fe indicates a problem with the Exhaust Gas Recirculation (EGR) system, specifically a malfunction in the EGR control circuit. This can be caused by issues such as a faulty EGR valve, damaged wiring, or a malfunctioning EGR control module. Symptoms may include rough idling, decreased fuel efficiency, and increased emissions. It's advisable to inspect the EGR system and related components to diagnose and resolve the issue effectively.
How do you repair p0401?
The exhaust gas recirculation (EGR) system has insufficient flow. It could be caused by the differential pressure feedback EGR sensor being faulty, there t is a blockage in the EGR tube (most likely from carbon buildup), the EGR valve is bad, or the EGR valve may not be opening.
