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2000 Ford F-350 Super Duty Lariat 7.3L Poor Fuel Economy, MIL Lamp on
Posted to Ford Driveability on 4/6/2006 7 Replies

This F-350 is killing us. Customer says fuel economy is down to 7-9 mpg from 12-15. when pulling trailer has lack of power. With the NGS All I am able to gather is code p1316 all pids seem normal. when at operating temp still will not perform cyl contribution ...

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  Related Documents & Media  2000 Ford F-350 Super Duty Lariat

 
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car Vehicle Data

2000 Ford F-350 Super Duty Lariat

VIN 3FTSW31F9Y
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / diesel
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy, MIL Lamp On
OccursAlways, Under Load
Misc.P1316

Trouble Codes

P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)
Message Closed

car Vehicle Data

2000 Ford F-350 Super Duty Lariat

VIN 3FTSW31F9Y
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / diesel
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy, MIL Lamp On
OccursAlways, Under Load
Misc.P1316

Trouble Codes

P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)