P0299 Diagnostic Trouble Code Discussion for September 2010
Turbocharger Engine Underboost
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| Help Request | Posted | |
| 2005 Ford F-250 Super Duty XLT 6.0L MIL Lamp on VIN: 1FTSX21P75 P0299: Turbo/Supercharger Under-Boost. ... power, or drivability problems, but the MIL is coming on now every 150 miles or so with P0299 as the only stored code. First saw P0299 in late 2008 @ 118,000 miles but was set with P2287 (ICP fault. Replaced ICP sensor and wiring pigtail at that time to fi... |
September 21, 2010 | |
| 2004 Audi A4 Quattro 1.8L MIL Lamp on VIN: WAULC68E74 P0299: turbo super charger underboost. Hello and thanks in advance for any help. What I have here is a 2004 Audi A4 Quattro 1.8 Turbo I don't see alot of euro cars out here (old customer new car) and dont have the euro package for my scanner a code PO299 or OE code # 16683 for an 04 Alldata gives m... |
September 22, 2010 | |
| 2003 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWMD63B73 P0299: turbo underboost. hear is the story. customer bailed on this car when oil light started coming on. cleaned blocked sump etc.. car started and quiet as a mouse. roadtest and car low on power. like no turbo and mil returned. looked for blockages and found excessive oil in inducti... |
September 23, 2010 | |
| 2004 Volkswagen Golf GL TDI 1.9L Hesitation VIN: 9BWGR21J94 P0299: regulated boost pressure not achieved. ... turbo would not hold vacuum on this car. I checked vacuum signal through the N75 solenoid valve and it passed vacuum when tested and actuated with scan tool, so I assumed the control section was ok.. So P0299 underboost...variable vane actuator not holding... |
September 23, 2010 |
