What is your question?
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What is your question?
No codes at all, just a yellow light on my INNOVA 551O scan tool saying the EVAP MONITOR is not complete I drove over 80 miles today on interstate 66 staying at same speed and still the monitor won't complete. Should I just go ahead and replace the EVAP Vaper Canister Purge Valve which is easy on this vehicle? Gas cap is tight, no odors or leaks detected from exhaust system. Cleaned
What makes this problem better or worse?
Code says not complete regardless of how car is running.
2 Replies
Hello, no, do not replace components if you do not have trouble codes that lead you through a diagnostic process. The EVAP monitor requires a few conditions to set - that probably are not being met. Make sure you have 1/4 - 3/4 tank of fuel, first of all. Drive as normal; try to get some highway driving in at a steady speed of 56-60 MPH. Try to set your cruise control and avoid slowing or speeding up.
Hello, no, do not replace components if you do not have trouble codes that lead you through a diagnostic process. The EVAP monitor requires a few conditions to set - that probably are not being met. Make sure you have 1/4 - 3/4 tank of fuel, first of all. Drive as normal; try to get some highway driving in at a steady speed of 56-60 MPH. Try to set your cruise control and avoid slowing or speeding up.