Powertrain
generic / SAE
P0148
Fuel Delivery Error
Fuel quantity actually delivered does not match the commanded value over a long observation window. Mechanical issue in the fuel system.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number1 / 48
Possible causes
- HP pump worn high
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
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References
sae:J2012