Question about Ford Taurus
...Malfunction Bank 1 Sensor 2Possible causes- Rear Heated Oxygen Sensor Bank 1 harness is open or shorted - Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection - Faulty Rear Heated ...
...Gas Recirculation Flow Insufficient Detected this means the EGR valve isnt working ,which to me i would ignore as the old cars never had this device fitted and they ran for ever and a day EGR ...
...Malfunction Indicator Lamp (MIL) may illuminate and Diagnostic Trouble Codes (DTCs) P0133, P0171 and/or P1131 may be stored in memory. Additionally, there may be one or more of the following ...
...Gas Recirculation. It is part of the vehicle emmissions system, and is used to reduce combustion temperature and pressure to control Oxides of Nitrogen. There are generally three parts to the EGR ...
...Gas Recirculation Flow Malfunction The exhaust gas recirculation (EGR) valve is vacuum controlled valve that regulates the amount of exhaust gases that re-enter the cylinders. The powertrain control ...
Question about Ford Taurus
...PO727 Codes PO403 and PO727 What do these mean P0403 is EGR (exhaust gas recirculation) circuit malfunction P0727 is Engine Speed Input Circuit No ...
Question about Cars & Trucks
...Gas Recirculation Flow Malfunction OBD-II Trouble Code Technical Description Exhaust Gas Recirculation Flow Malfunction What does that mean? The exhaust gas recirculation (EGR) valve is vacuum ...
...Gas Recirculation Flow Malfunction These codes represent a fault in the Auxiliary Emission Controls. Here's a brief describing of the EGR valve. The EGR stands for exhaust gas recycling valve. During ...
...malfunction in the exhaust gas system. Possible to have bad gas,(water in fuel, or old gas) or in winter "winter fuel" additives can send the O2 sensors out of whack. There is a front and rear sensor ...
...Gas Recirculation (EGR) Excessive Flow Detected PO410: Secondary Air Injection System Malfunction PO420: Catalyst System Efficiency Below Threshold (Bank 1) PO421: Warm-Up Catalyst Efficiency Below ...
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