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It recirculates the unburned gas back through the intake to reburn it and cut down on emmisions.
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∙ 15y ago
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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
What is an egr tube?
It stands for Exhaust Gas Recirculation tube.
How can you use exhaust by try everything?
exhaust can be used by EGR method... exhaust gas recirculation technique
What do the Error codes 0405 and 0404 mean?
Code 0404 is the exhaust gas recirculation circuit range performance problem. Code 0405 is the exhaust gas recirculation sensor A circuit low.
What does EGR stand for in car maintenance?
It stand for EXHAUST GAS RECIRCULATION
E 400.1 codes for 2002 Dodge Grand Caravan?
P0400....Exhaust Gas Recirculation Flow P0401....Exhaust Gas Recirculation Flow Insufficient Detected I can't find any that has a .1
What does the abbreviation EGR mean?
Exhaust Gas Recirculation.
What is a code PO401 for a Mazda Protege engine?
exhaust gas recirculation flow insuficient
What is ODB code P0490?
P0490 : Exhaust Gas Recirculation Control Circuit High
Code P0401 on a 1997 Buick Skylark?
Exhaust Gas Recirculation Flow Insufficient......
What does the acronym EGR represent and what does the EGR do?
Exhaust gas recirculation. The egr meters a small amount of exhaust gas back into the engine. This gas lowers the combustion temperature which lower the a mount of oxides of nitrogen in the exhaust.
Why does exhaust gas recirculation pressure feedback sensor blow the hose off?
You have restriction in the exhaust somewhere and it's causing it to backflow.
