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Old February 15th, 2008, 08:12
indy_xj indy_xj is offline
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Join Date: Mar 2007
Location: indy
Posts: 28
Re: 0331 head swap, mpg change?

birch,

All good suggestions. I stopped driving the jeep around oct. and it sat for about 2 months until i got the head swapped in dec. Winter gas could be contributing.

I had thought about the pre-cat O2 sensor, but I didnt want to sink $60-70 into a fix if that was not it.

I'll calculate mpg based on fillup for the next couple of tanks to see what is going on.

thanks

ixj
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