Update! I have not had a chance to highway cruise in weeks. Today I got the magic number 29+ mpg for about 15 minutes on the highway. I have removed the back van seats. Replaced a worn tire. And the tank was about on empty. All tires at 40 psi. Also the outdoor temp is in the 60s today. The best highway number I have ever seen was 27 mpg. I can tell it’s holding speed better /longer. when I’m coasting. Side note: I have had
cEL code for an o2 sensor heater failure for years. SC
|