2001 Ford F-250 Super Duty Q&A
2001 Ford F-250 Super Duty Question: Engine idles rough
The P0470 is a code for Exhaust Back Pressure Sensor issue (EBP sensor). A fault was detected driving. Typical causes are defective sensor and / or wiring connector. Do you have a performance chip or programmer for this truck? I suspect that also you could have injector wiring harnesses with intermittent faults under the valve covers. Fairly common on these. - DaveJHM
2003 F250 all of a sudden has a rough idle and LOTS of black smoke when accelerating. Check engine light is not on. Thought it might be a fuel injector. Does anybody have any ideas?
my diesel runs rough on a cold engine start up but runs perfect after 5 minutes, what could be the problem?
Using the correct oil for this engine is critical. Improper engine oil can foam in the high pressure system and not develop enough pressure for operation. Symptoms of this can be hard starting, lo...
check engine light on but when I plug the tester into the pickup it says there is no connection.the tester works fine on other vehicle's. Also if you unplug the map sensor it does not change the wa...
knocking noise coming from the air intake only at idle . it idles really rough to .no engine lights on or warnings