OBD-II trouble code P245A and related codes P245B, P245C, and P245D are associated with the Exhaust Gas Recirculation (EGR) cooler bypass control circuit. The purpose of the EGR cooler bypass control circuit is to open and close the EGR bypass valve under predetermined conditions to prevent the EGR cooler from being overloaded known as fouling The valve controlling your EGR (exhaust gas recirculation) is an important part of your car's engine. It controls the amount of nitrogen oxide emitted into the atmosphere by petrol and diesel engines by recycling part of the exhaust gas back into the engine cylinders. Vauxhall Motors Ltd. is a British car brand owned by German manufacturer Opel. If the feedback circuit detects that the voltage is unusually low, or it's position is lower than it's commanded to be, P0407 may set. Note: This code is basically identical to p0405. The difference here is the p0405 DTC refers to the "A" sensor, and P0407 refers to the EGR "B" sensor. Refer to a vehicle specific repair manual for the location If so, the process is fairly easy. You will need to disconnect the electromagnet from the EGR valve, remove the few screws that hold it in place, and remove it. Once these simple steps are completed, now comes the time for cleaning. To accomplish this, you will need to use a product such as solvent, petrol, oven cleaning product, which you will Ford Model: Fiesta MK7. Ford Year: 2009. UK/Ireland Location: Cardiff. Posted October 28, 2018. According to the (useless) Haynes manual. The EGR valve is mounted on the left-hand rear of the cylinder head. Remove the windscreen cowl & bulkhead closure panel. Disconnect the wiring from the EGR valve. VAUXHALL CORSA D 1.3 CDTI EGR VALVE & EGR COOLER 2006-2010 Z13DTJ GM 93189335 (Fits: Vauxhall Corsa) £44.99. Click & Collect. sEWYj. EGR tends to heat the intake charge. This means a bigger piston or stroke must be used to induct the same amount of fuel and air mixture. This results in a bigger and heavier engine. * Reduced specific heat ratio. A lean intake charge has a higher specific heat ratio than an EGR mixture. Also, if there is a problem within the engine itself that causes intake vacuum to be lower than normal (such as a vacuum leak, EGR valve that’s stuck open or leaky PCV hose), the MAP sensor’s readings may be lower than normal. THROTTLE POSITION SENSOR. Mounted on the throttle shaft of the carburetor or throttle body, the throttle position Causes. A code P0402 most likely means one or more of the following has happened: The DPFE (differential pressure) sensor is faulty and needs to be replaced. There is a blockage in the EGR (most likely carbon buildup) The EGR valve is faulty. The EGR valve may not be opening due to a lack of vaccuum. Towsaboat. 274 posts · Joined 2004. #8 · Jan 2, 2010. This is the best picture for location of the EGR I've seen. It's viewed from the back side of the engine in a van but is easy enough to see EGR and the downpipe location. EGR is the cylinder thing on the right top side, held on by two nuts. M. Mikeshogunsport Discussion starter. 1 post · Joined 2013. #1 · Jun 5, 2013. i need to replace the egr valve on a 2008 1.3 diesel corsa d. Has anybody done this or know how to as you can't get to it very well to see what bolts hold it in place. Thanks.

corsa b egr valve location