Conversation Between '89F2urd and presbow

https://www.ford-trucks.com/forums/forum28/

Go here, click "new thread" at top or bottom of the page and repost what you sent me and you'll be in good shape

Hello new to site, not sure who or how to get help I have a 1988 f150 5.0. In the winter the mpg drops by 3 or 4 mpg, probably the stuff they call gas here in denver but my main question is that it goes through map sensors like candy, checked what I can like 5volts ground and so on any help would be appreciated cause truck is no longer dependable and my have to put the old girl down