My truck is slow to acelerate. I got a check engine light with a code of P2262. I dont have a book to tell me what the fault is. When I acelerate, my factory dash boost gauge shows little to no indication. I'm barely under my 100k warranty. Anybody have any ideas or quick cures or things to try before I take it in?
Thanks ahead,
chet

 

Check to see if your MAP sensor hose is disconected or has a hole in it. Also, check for CAC system leaks or intake/exhaust leaks.

 

Thanks for the reply & suggestions. I only have a Hayes manual & it doesnt show the location of the MAP sensor on the 6.0. I'm going to keep looking. I have a factory service manual on CD that I bought on Ebay but it will not open up.

I also found the fault code list on this forums FAQ but the numbers dont go that high. Would you know what that fault code is?

 

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The MAP sensor mounts under a triangular bracket that is "to the left" of your heater control valve (coolant flow to the heater core). It is near the firewall. The MAP sensor hose (rubber hose w/ a corrugated plastic heat shield around it) connects to a port on the right (passenger's) side intake manifold. I took the hose off and blew air through it.