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P0299 Diagnostic Trouble Code Discussion for May 2012

Turbocharger Engine Underboost

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Trouble Ticket Help Requests for DTC P0299
Help Request Posted
2005 Ford F-350 Super Duty King Ranch 6.0L No Start, Poor Idle Quality VIN: 1FTWW31P05
P0299: Turbo/Supercharger Under-Boost. ... easy on me. Got an 05' 6.0 that has a intermitent no start hot. Starts up all the time on cold starts and only no-start or hard-starts when it's hot. The kicker is the no-start only occurs when it begins to idle poorly. Customer seems to have the magic tou...
May 14, 2012
2005 Volkswagen Golf TDI 1.9L Looses power VIN: 9BWGR61J85
P0299: Boost pressure regulation. Control range not reached. This car looses Boost pressure when going up long hills. I took it for a drive and couldn't get it to do it. If you turn off the ignition and start it back up it resets and works fine. The last time it happened he was going about 60 mph at a 60% load at 2,058 ...
May 25, 2012