What is the alternator voltage on a Nissan Versa?
I plugged in a data logger and monitored all ODBII data available. The data indicated that the alternator voltage was varying from approximately 14V (at 2500 RPM) to less than 12V (at 3000 RPM); at the same time both oxygen sensor voltages would vary as well as other related outputs.
Why is my Nissan Versa losing power at 2500 rpm?
The ecm was responding to the varying O2 sensor data and either leaning out the mixture thus starving the engine and reducing RPM and power or going into limp home mode (which limits engine to 2500 RPM).
Why does my Nissan Versa go into limp home mode?
I rejected the limp home mode theory because there were no codes indicated and no pending codes stored; the shop manual indicates that if the ecm goes into limp home mode, it will throw a code that indicates what caused it to go into limp home mode.
I plugged in a data logger and monitored all ODBII data available. The data indicated that the alternator voltage was varying from approximately 14V (at 2500 RPM) to less than 12V (at 3000 RPM); at the same time both oxygen sensor voltages would vary as well as other related outputs.
What kind of seatback does a Nissan Versa have?
The two hatchback trim options are the Nissan Versa S and the Nissan Versa SL, which both come with a 1.8-L. As the numbers above show, backseat legroom is generous — it’s similar to what the 2009 Toyota Camry offers — and your back will like the reclined seatback.
The ecm was responding to the varying O2 sensor data and either leaning out the mixture thus starving the engine and reducing RPM and power or going into limp home mode (which limits engine to 2500 RPM).
What kind of gas mileage does Nissan Versa get?
The Nissan Versa isn’t exceptional in any way, but it’s acceptable in most regards. My test model featured the optional continuously variable automatic transmission (a manual and a conventional auto are also available), and it gives the hatchback the best estimated gas mileage of the three transmissions, with a rating of 27/33 mpg city/highway.