Car Problem Reports

Ford F-250 Super Duty Variable Vanes Inside Turbo Seize Due to Carbon Buildup

 
Ford F-250 Super Duty Problem
11 Reports
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Model Years Affected: 2003, 2004, 2005, 2006, 2007

Engines Affected: 6.0L V8 Diesel Turbo, 7.3L V8 Diesel Turbo

Average Mileage: 92,911 mi (20,000 mi - 166,565 mi)

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It is common to see the variable vanes inside the turbo seize or bind from carbon buildup. This causes an overboost or underboost condition when driving.

  • toddski1, , 6.0L V8 Diesel Turbo, 20,000 mi
     Rookie

    The vanes on my turbo failed 3 different times. My friend who works at Garrett told me the first time it is due to the small diameter oil return line, Ford laugh at me. Then at 65,000 they told me of their great fix, I laughed after I had them bring my service records and my documented comment.

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  • Visitor, , 6.0L V8 Diesel Turbo, 105,000 mi

    was diagnosed by the dealer.

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  • KJLeBlanc, , 6.0L V8 Diesel Turbo, 124,901 mi
     Rookie

    P2099 trouble code for turbo underboost due to Injector #5 sticking and lack of performance

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  • Visitor, , 6.0L V8 Diesel Turbo, 166,565 mi

    truck makes noise like a jet engine trying to spool up. it doesn't loose rpms but will slow down at higher rpm. does not seem to do this on level sufrace only when pulling any grade. I tow a 5th wheel.

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  • Visitor, , 7.3L V8 Diesel Turbo, 91,000 mi

    this has happened 3 times replaced turbos and is happening again

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