code P1400? need help..
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code P1400? need help..
well truck is a '96 150 5.0 m5od-r2. it got really really low mpg, like the rear 19 gallon tank was empy at 140 miles... and the CEL was on but i just fiured it was because none of the codes from where it was way way out of tune hadn't been cleared, well i was part right, cleared them last night and it went off, it came back on like 10-20 miles later and we scanned them agin i got a code P0113 that was a sensor i forgot to plug back in after changing the air filter..
but now i'm getting a P1400-Diff pres feedback, EGR circ low input
what is this?
but now i'm getting a P1400-Diff pres feedback, EGR circ low input
what is this?
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