99 f350 drw had truck 10 years 198000 on od,I think i replaced most parts 2 and three times. my problem is truck runs fine then it will hicup and eng lite comes on then it runs like its only got 4 cyl no power but then it hicups and its fine,the only codes i have got are map and boost have swaped still get someone told me could be warmup valve???????????
it happened to my truck right before my wires melted in the valve cover... i hope thats not it, but goofy sensors do crazy stuff. ICP or CPS. never had a bad map sensor, however manifold absolute pressure, detects pressure wrong, i would assume it would screw up your fuel map, change it.
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