EGR Valve location and cleaning. I have had car on diagnostic today as emission light is on, and it is saying EGR valve is slow or something. Apparently it just needs cleaning, especially since car has been parked up for about 4 months. Think the fact the back box is rotten wont be helping neither, so that is getting replaced on monday. 1. Clean and inspect the vacuum hose. Remove the vacuum hose and inspect closely for wear (cracks or weak spots), then clean out the carbon deposits either with a spray can of carburetor cleaner or with a pipe cleaner if the deposits are hardened or compacted. 2. Inspect the EGR valve for damage. The exhaust gas recirculation system (EGR) reduces NOx emissions in internal combustion engines. The system is subjected to very high loads, which can cause problems, particularly on vehicles with high mileages. This page provides a wealth of interesting information on the most common system variants and how they work. Demontare, curatare si remontare valva EGR pe motor Z12XE Opel Corsa C.I removed and cleaned the EGR valve on a Opel Corsa 1.2 engine My Vauxhall Zafira 1.7 cdti ecoflex engine, cleaning the Exhaust Gas Re-circulation valve.Over time this gets clogged up with carbon/exhaust deposits and bec the egr valve is located at the end of an exhaust supply pipe (1/2" diameter) from the exhaust manifold. there is also a sticker under the hood that shows this location, it is the emissions sticker. Posted on Mar 23, 2009 Lw5IvU. 10686 posts · Joined 2006. #2 · Oct 10, 2021. The EGR valve is part number 14710-BV80B and is part code "14710" on the EGR system parts diagram below: If you need diagnostic information, Nico Club's website has free, online Nissan service manuals. This is an older thread, you may not receive a response, and could be reviving an old thread. This is a quick look at what is involved in replacing a EGR valve on a ASTRA. the EGR valve is notorious for failing due to soot. This will cause a fault cod Step 1 – Remove the old EGR valve. The EGR valve is located directly in front of the engine's oil filler cap. Remove two 10mm mounting bolts on the valve, and lift it out. To unplug the connector, simply lift the black tab and pull it straight out. Figure 1. Silverado EGR valve location and bolt location (circled in red). Figure 2. Remove two Fuel filter and housing out the way. Boost pipes out the way. Might have to that the inlet manifold off. Drain the coolant out and disconnect the pipes. Then remove the solinoid on top to see what your doing better. Then remove the valve and clean up/replace/blank. Full 308mm Brake setups from £270 - CLICKY. The air will be blown back to the opened mounting holding the EGR valve. II) To remove the EGR valve easily, do: 1. Remove the electrical wire and mounting bracket on top of the EGR valve to get access. 2. Remove the vacuum hose on top of the EGR valve. 3. Remove the EGR valve mounting bolts. 4. Remove the EGR hose feeding into the EGR valve. Once you know what’s causing the problem, you can get it fixed. Here are some of the most common fixes to the P0404 trouble code. Repair electrical short in circuit or ground. Clean EGR Valve or pipes. Replace EGR valve/sensor. Update/replace PCM. Repair intake leak. Replace MAF/MAP sensor.

corsa b egr valve location