Troubleshooting EGR Monitors A Comprehensive Guide for DIY Enthusiasts

Can't believe I didn't think of something so simple. It worked. I stabbed the EGR boost sensor passage (intake manifold) a few times with a ... Following their advice, I plugged in my OBD reader, which confirmed the EGR was "off." I executed the recommended drive cycle test (speed up to ... You need to drive several days over a wide range of speeds, etc. It's not just about the miles driven. Also, if the computer sees a problem in ... 4. Repeat steps two and three 5 times. Chevy runs their EGR monitor during the deceleration portion of the drive cycle. Evaporative Monitor ( ... ... Monitors from start to finish. I will also show how to also, set oxygen sensor, oxygen sensor heater, EGR monitor, EVAP monitor. At the end ... So if the vacuum lines to/from the DPFE sensor are hard and brittle, it's time to replace. Next, large amounts of carbon are common in the EGR ... The code reader has an egr monitor bank 1 facility which shows a fail on $80, upstream pressure delta or some such. I'm going to replace the ... It's easy, just go to remote area, drive on higher rpms>5500 for few times and let it complete stop without involving any break or cruse control ... There full diagnostic procedure that should be done to determine whey the EGR monitor does not go to ready. One possible way to resolve is to ... Hold a steady speed of 88km/hr (55mph) for 3 minutes. During this time the O2 response, air Intrusive, EGR, Purge, Misfire, and Fuel Trim ...