![]() how many miles have been logged since the last DTC clearing? EVAP usually wants to take a while. Is it possible that the PCM got a tune and those codes/tests turned off? The guy I bought it from seemed to be an enthusiast since the truck is lifted and it had a K&N filter (now a Green filter). I fixed a few other issues like a bad MAF and post cat O2 sensor but did nothing to the evap system except the cap (it was broken). All others were either green (pass) or red (failed). The gas cap is a new ACDelco.Ĭhecking the test results, the ones for evap just say "Test either not run or failed to complete" and is just in black. I've been driving the truck a few days from 3/4 tank to almost empty and still not getting it. I'm not getting any DTC codes, no MIL, just keep getting "Incomplete" for the evap system in Torque. All systems have to run through the required cycles and have passed. Now, make your vehicle slow down and allow it to sit idle for 2 minutes.I just want to get my 06 9-7x 5.3L to pass the e-test, which is just a check for no codes and I/M readiness. > Finding best Japanese used cars for sale here << 7. For additional information about catalyst monitor, one can refer to maintenance tips by car experts. If the battery is detached or the catalyst is not ready, it might take five complete driving cycles to decide the status of the catalyst. ![]() The catalyst monitor diagnostics will take place during this period. Again Speed Upĭrive your vehicle back to 55MPH (90 km/hr) at 3/4 throttle for nearly five minutes. Avoid touching/shifting of clutch or brake. Make the speed of your vehicle fall gradually up to 32 km/hr (20 MPH). Decelerate your Vehicle’s Speed at 20 MPH During this period, the purge and Fuel monitor diagnostics will take place. Now, switch the rear defroster and ac off and keep the speed of your vehicle at 90 km/hr (55MPH) nearly for 3 minutes. Drive the vehicle at a Steady Speed of 55 MPH The next step is to start the engine and keep it idle for two and half minutes, keeping rear defroster and AC on.
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