Why Is My Fuel System Monitor Not Ready? A Comprehensive Investigation

It failed because of "fuel system not ready " code on their scanner. They gave me 30 days extension and said ride it more often since no check engine light. Did you recently pull the battery? Generally most modern cars require you to complete a certain number of specific drive cycles. This ... Most likely it's the drive cycle, a lot of people have found that it takes much longer than the expected cycle to get everything to set, because ... ... my monitors to enable except for the fuel monitor. I ... #5. So i found some good info on why the fuel system monitor might not be ready Here's some info on the EVAP readiness monitor, courtesy of NY State. ... The EVAP system monitor allows the PCM to test the integrity of the fuel ... Out of curiosity which monitor has not completed? I believe you can tell when a readiness monitors has not completed by watching the CEL and ... The "Readiness Monitor" reports. Catalyst: Not Ready Fuel System: Not Ready O2 Sensor: Not Ready O2 Sensor Heater: Not Ready have the fuel tank between 30 and 70 percent full. some systems, especially the evap system, need to have a specific level of fuel in order for ... ... not the heater, and the secondary air system ans so on, Can't wait to go ... not to get ripped off and just look into getting the monitors ready. Back. Unset Monitors. Often, a failed inspection is due to system monitors not being ready. There are two types of monitors in a vehicle: Three ...