Need help with my 08 6.7 mega cab
 

Worked all day Friday truck ran great stopped at my dads for 30 minutes when I left the truck started surging and wouldn't go but 5 mph all the way home,(I live like a quarter mile away)no engine light etc. truck is stock with 120,000 miles . After I shut it off and started it back up it seems fine but has me worried now. Thanks for any help.

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Drove it today and now light came on put scanner on it has 3 codes
P2262 turbo boost pressure not detected mechanical

P2563 turbo boost control position sensor a circuit range/performance

P0471 exhaust pressure sensor a circuit range/performance

Also turbo has been cleaned recently .:argh:

The 5 miles per hour thing sounds like the motor was in a limp mode.
When you said the turbo was cleaned, what do you mean?:humm:
It sounds like the turbo is tied in with your running issue.

I've got a 2007 .50 Dodge 2500 4x4 (130,000 miles)with the same trouble codes that you do, but I also have EVIC "Service required, see dealer now". Am interested in whether you got your problem solved and/or what had to be done to resolve. I appreciate any info you can share with me.

Deletes. Bet your turbo is plugged up. And not letting the vanes move

Yes probably sooted up without deletes... The egr dumps all kinds of nasty sh*t thru ur turbo! Its disgusting & disgraceful!!! Poor engines eating all there own crap they r trying to get rid of

Best bet is to delete that stuff out of the truck and help the engine breath again before you hit catastrophic failure:scare2::scare2: Chances are the vanes are all clogged up which is a common thing for these trucks with the emissions intact .