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2000 Mazda B3000 SX 3.0L Poor Fuel Economy
I would like to know if anyone has run into high fuel pressure on one of these trucks and how it affected fuel trims. LT B1 -9, LT B2 -7. Fuel pressure is 68 lbs, spec is 45 - 65. Running vehicle on fuel inj cleaning system at 50 psi brought fuel trims down to...
FIX posted 1/19/2010
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Related Documents & Media | VIN | 4F4YR12U6Y |
| Engine | 3.0 L / 6 cyl / FLEX |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always, Has Been Gradually Worsening Over the Last 6 Mo |
| Misc. | Std Cab, Manual 5 Spd |
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Vehicle Data
2000 Mazda B3000 SX
| VIN | 4F4YR12U6Y |
| Engine | 3.0 L / 6 cyl / FLEX |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always, Has Been Gradually Worsening Over the Last 6 Mo |
| Misc. | Std Cab, Manual 5 Spd |
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