P0299 Diagnostic Trouble Code Discussion for July 2017
Turbocharger Engine Underboost
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| Help Request | Posted | |
| 2007 Isuzu NQR 5.2L Excessive Emissions VIN: JALE5B1637 P0299: low boost pressure. Black smoke and lack of power,check engine light comes on code PO299.Clear code and engine run ok.This comes on intermittenly,Truck will run OK for 3 or 4 days. |
July 01, 2017 | |
| 2011 Mercedes-Benz Sprinter 3500 3.0L Hesitation, MIL Lamp on VIN: WDYPF1CC5B P0299: Turbo under boost condition. Van goes into limp mode about every 3rd or 4th time on hard accel.sets turbo charge to low all the time.when problem is occuring fuel pressure drops to 9100 psi and turbo pressure goes from 25.8 psi to 14.3 psi.exhaust has 0 back pressure.I have no information... |
July 19, 2017 | |
| 2011 Mercedes-Benz Sprinter 3500 3.0L Hesitation, MIL Lamp on VIN: WDYPF1CC5B P0299: Turbo under boost condition. Van goes into limp mode about every 3rd or 4th time on hard accel.sets turbo charge to low all the time.when problem is occuring fuel pressure drops to 9100 psi and turbo pressure goes from 25.8 psi to 14.3 psi.exhaust has 0 back pressure.I have no information... |
July 20, 2017 |
