PO299 code
#1
PO299 code
I know it is "turbo underboost" but what is the fix and should I be concerned.Truck has 79k 95% trailer towing about 18k gcvw.It has happened about three times while towing usually at a low rpm(truck has 373 gears)so my guess would be the engine is either"lugging" or the turbo is faltering.Thanks in advance.
Jim
Jim
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