Sudden (apparently) decline in gas mileage?

[BigSwede]

And, its been roughly 43,000 miles since I changed the FPR. So how long are they supposed to last?

My old 99 Trooper FPR went out at around 50K. I'm sure they are supposed to last longer than that, but I believe the FPR is one of those fine GM parts that Isuzu used here and there, so whaddya gonna do?

[nfpgasmask]

Have you tried another brand of fuel? Maybe something happened where you've gotten more moisture in your fuel. Or someone cutting gasoline.

I have. Normally I get gas across the street from work. But the last few fillups I have tried Chevron, Shell and Citgo with the same results.

My old 99 Trooper FPR went out at around 50K. I'm sure they are supposed to last longer than that, but I believe the FPR is one of those fine GM parts that Isuzu used here and there, so whaddya gonna do?

Yeah, I'm gonna go out and buy a fuel filter on lunch today and some of the Lucas stuff. I'll swap it this weekend and see if my startups get better and see if the Lucas treatment makes a change. If I have time I will pull my FPR and check the screen and replace it if needed.

Bart