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What 8 owners told NHTSA about the 2014 Volvo Vnl

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (8)Crash / fire / injury (1)Engine (3)Body & structure (1)Fuel System, Diesel (1)Steering (1)Tires (1)Transmission & drivetrain (1)Visibility & wipers (1)Wheels (1)

1 of 8 complaints match · Transmission & drivetrain · clear filters

Jun 1, 2014Fuel System, DieselTransmission & drivetrain

ON THE FIRST DAY I TOOK THIS BRAND NEW 2014 VOLVO VNL SLEEPER TRUCK OFF THE LOT THE DEF SYSTEM FAILED AND SHUT MY TRUCK DOWN I WAS BARELY ABLE TO GET IT BACK TO THE DEALER'S. MASSIVE DRIVE LINE VIBRATION ALSO FELT BUT DEALER COULD NOT FIGURE OUT THE PROBLEM SIX MONTHS LATER TRANSMISSION FAILURE. I ALSO SUFFERED 3 OF 8 SHOCK FAILURE TRUCK WAS FLOATING AND SWAYING IN HIGH WINDS VERY DANGEROUS. THE ALTERNATOR FAILED SIX MONTHS LATER NO WARNING STARTING OVER CHARGING I WAS GOING THROUGH THE SYSTEM CHECK AND DETECTED IT BEFORE IT BLEW AN ECM. I ALSO SUFFERED A OIL PRESSURE SENSOR FAILURE THIS PROBLEM HAS BEEN IN THE VOLVO TRUCKS SINCE THEIR 2009 MODEL AND THEY ARE STILL USING THE OLD SENSORS. I HAVE SUFFERED MASSIVE DOWN TIME AND LOSS OF REVENUE DUE TO THIS AND HOPE THEY IMPROVE THEIR PRODUCT. THEIR ARE MANY OTHER DRIVER SUFFERING THESE SAME PROBLEM BUT DUE TO COMPUTER ILLITERACY THEY CAN'T GIVE VOICE TO THEIR ISSUES THANKS. *TR

NHTSA ODI 10595377

Working with the data? Download all 8 complaints as CSV · fetched from NHTSA July 14, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2014 Volvo Vnl verdict →