Need help… Crank/no start + Really bad MPG

[TollKeeper]

Much thanks for @TollKeeper that introduced me to GMTNation Forum when I purchased this 2002 TrailBlazer. This video I did for you tube explains how I eventually fixed this intermittent no cranking problem:

Stop it man.. Gonna make me blush!

 

[Rayyy]

Update: After a week of driving, the crank/no start issue is still completely, also the average MPG has crawled up to 12.8 (and counting)… much better than 9.2

I have been doing a lot more highway driving this week, so I hope that’s not the only thing that made the MPG jump like this.

I’ll update again when it settles.