Quote:
Originally Posted by kubaduba
Hey guys. I have a 2001 Ranger 3.0l with 1903000 miles.
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Wow, almost 2 million miles I'm impressed.
Lean codes are an indication there is more air coming in then the computer sensors can account for. This could be a vacuum leak, bad MAF, injector not supplying the fuel the computer thinks it is.
I have a truck that gets this message about once a year. Cleaning the MAF always fixes it. (Although I did have to buy a new one the first time.)