You can see an example of this tool (and where to buy it) here: Wire-Piercing Probe. In this episode of Driveway Dudes, Paul and Will shows you how to clean your EGR (Exhaust Gas Recirculation) Valve, Inlet Manifold and Inlet Valves without removing any of them. GM has redesigned the EGR valve and pipe these will appear to be different in appearance than the one the vehicle was manufactured with. Part number 12602507 is a service component in the EGR valve service parts kit part number 89018176. You'll need to use a back probe or a wire piercing probe to access the signal within the wire. Exhaust Gas Recirculation (EGR) Valve Pipe. IMPORTANT: This test is done with the EGR valve connected to its electrical connector. Now, since you're coming from TEST 1, go ahead and re-install the EGR valve back to its place on the intake manifold's plenum. In this test, we'll check that the EGR valve is producing the correct position signal voltage with the key ON and engine OFF. With this information, the PCM can control the exact amount of exhaust gas recirculating back into the engine's combustion chambers. EG10172) Description from 103. 12633889) Description from 178.99 View Product Delphi - EGR Valve (Part No. EGC1012) Description from 89.99 View Product GM Genuine Parts - Exhaust Gas Recirculation (EGR) Valve (Part No. The EGR valve has a pintle position sensor that tells the PCM how much the EGR valve's pintle has opened. Description from 72.99 View Product Carquest Premium - EGR Valve (Part No. In this episode of Driveway Dudes, Paul and Will shows you how to clean your EGR (Exhaust Gas Recirculation) Valve, Inlet Manifold and Inlet Valves without r. What engine do you have If it is a 3.4 it should be right on top. In TEST 7: Intake Manifold Blocked With Carbon, I've got some tips and suggestions (and photos) as to what it looks like when these passages are clogged with carbon. 4669 Answers SOURCE: My 2005 chevy equinox is displaying the P0405 Erase the code and see if it returns. The next step will be to remove the intake manifold's plenum to clean the EGR valve's passages. This indicates that the EGR valve passages inside the intake manifold are clogged. Keep in mind: During the EGR valve replacement, your mechanic should also. Go to TEST 2.ĬASE 2: The engine idles normally. If the EGR valve has gone bad, the car will most likely not pass an emissions test. Price: Alternate: No parts for vehicles in selected markets. Since this test has confirmed that the EGR passages (inside the intake manifold) are not clogged, the next step is to check the pintle position sensor that's inside the EGR valve. CHEVROLET > 2005 > EQUINOX > 3.4L V6 > Exhaust & Emission > EGR Valve. Get the best deals on EGR Valves & Parts for 2005 Chevrolet Equinox when you. This is the normal and expected result when the EGR valve passages are not clogged. 2005 Chevy Equinox Egr How much is a EGR valve for a 2005 Chevy Equinox. This indicates that the EGR valve passages inside the intake manifold are NOT clogged. If the engine does idle extremely high, have your helper turn off the engine immediately.ĬASE 1: The engine idled very high and/or stalled.
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