Check Engine Light
What triggers a CEL....a single incident or an accumulation of faults to meet a pre-programmed threshold? Have a 2013 F-150 5.0 V-8 with 120K miles. For the last couple of weeks it's been kinda rou...
Forum Discussion
OBDII code readers are inexpensive and offer peace of mind on some occasions. From knowing before dropping your vehicle off what the primary issue is, to finding an emmission leak which is just a loose gas cap.
Dont buy the cheapest ones ($20) but when you step up one level they are pretty comprehensive tools.
And if nothing else, when on the road and having a CEL come on, being able to verify that its minor or being able to clear the code to keep the computer from making additional changes to engine settings which can exacerbate the problem for a short time to allow you to get home becomes invaluable.
Dont buy the cheapest ones ($20) but when you step up one level they are pretty comprehensive tools.
And if nothing else, when on the road and having a CEL come on, being able to verify that its minor or being able to clear the code to keep the computer from making additional changes to engine settings which can exacerbate the problem for a short time to allow you to get home becomes invaluable.
