delta.tango
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- Nov 17, 2014
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Long time listener here...
Approx. a year ago, I was getting around 300 miles on a full tank; however, my mpgs have steadily dropped over the last several months so that right now I'm barely getting 200 miles on a tank. I haven't changed gear ratios, tires, or driving patterns, and I started noticing the drop with the summer blend. The truck runs great, I haven't noticed any drop in performance...just the faster movement of the gas hand.
My truck: 1990 4.0 (.030 ob, 410 cam, headers), 4x4, m50d 5-speed, 4.10 gears, 33" tires
The truck stays well maintained. I've recently put in new plugs, wires, fuel pressure reg, injectors, coil pack, o2, tps, pcv, I swapped the MAF with another with no effect. No vacuum or exhaust leaks.
I cant find any fuel leaks while it's parked...
If anyone has any ideas they're willing to share, I would be greatly appreciative...one day gas will be expensive again and I'd like to be prepared
Approx. a year ago, I was getting around 300 miles on a full tank; however, my mpgs have steadily dropped over the last several months so that right now I'm barely getting 200 miles on a tank. I haven't changed gear ratios, tires, or driving patterns, and I started noticing the drop with the summer blend. The truck runs great, I haven't noticed any drop in performance...just the faster movement of the gas hand.
My truck: 1990 4.0 (.030 ob, 410 cam, headers), 4x4, m50d 5-speed, 4.10 gears, 33" tires
The truck stays well maintained. I've recently put in new plugs, wires, fuel pressure reg, injectors, coil pack, o2, tps, pcv, I swapped the MAF with another with no effect. No vacuum or exhaust leaks.
I cant find any fuel leaks while it's parked...
If anyone has any ideas they're willing to share, I would be greatly appreciative...one day gas will be expensive again and I'd like to be prepared
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