Research queued — not yet a public verdict.
Confidence 0%6 observed comparables
As of Sep 5, 2026What can make the cheap machine expensive?
Injector cups fail often, producing hard starts, low power, and aerated fuel, though the presenter notes it isn't the cause every time.
Cost not yet verifiedFuel filter housing internal check valves fail "pretty often." Most of the failures covered
Cost not yet verifiedTurbo actuator faults / actuator DTCs are called out as a frequent fault on these trucks (same
Cost not yet verifiedCrankcase pressure sensor: a diaphragm inside the sensor fails, which throws off the oil-level
Cost not yet verifiedEGR system: either the EGR itself leaks, or the EGR cooler clogs, or there's an EGR
Cost not yet verifiedI-Shift automatic-transmission clutch service after 500,000 miles is described as a bundled
Cost not yet verifiedValve cover gasket oil leaks are called out as a common, lower-severity issue on this engine, alongside its other known leak points.
Cost not yet verifiedCharge air cooler / upper intercooler hose: the factory metal clamp is called out as a known issue point.
Cost not yet verifiedCommon questions
How much does a used Volvo VNL 670 cost?
Observed listings range roughly $4,900 to $39,900 depending on age, condition, and configuration (as of 2026-09-05).
What fails on the Volvo VNL 670?
The most cited concerns in our evidence record: Injector cups fail often, producing hard starts, low power, , Fuel filter housing internal check valves fail "pretty often, Turbo actuator faults / actuator DTCs are called out as a fr. See the risk breakdown above for details and sources.
From the research record
- PRICE: - TruckPaper's VNL-670-tagged sleeper-trucks listing page did not reliably resolve to VNL 670- specific inventory in the fetched sample — the extracted listings (2022, 227K mi, D13 455 HP; 2016 VNL, 603K mi, D13 455 HP; 2013, 525K mi, D13 375 HP) could not be confirmed as 670-trim specifically rather than other VNL trims, and none carried an asking
- FAILURES: - Injector cups fail often, producing hard starts, low power, and aerated fuel — "not all the time is gonna be that but it's gonna most of the [common cause]" (video transcript: https://www.youtube.com/watch?v=nspV1ZtqP4A @ 00:01:15-00:01:25). - Fuel filter housing internal check valves fail "pretty often." Most of the failures covered in this vide
- REPAIR: - Parts availability grade: partial. dieselrebuildkits.com carries a D13 piston-less in-frame overhaul rebuild kit, but individual component pricing (EGR cooler, charge-air-cooler hose clamp kit, injector cups, turbo actuator) is TODO: unsourced this pass. ### Parts-price fetch 2026-08-19 - Volvo D13 Piston-less In-Frame Overhaul Rebuild Kit (MCIFD
- LIFE: - On-camera guidance repeatedly anchors D13 wear-item service intervals to 500,000 miles (crankcase filter housing, most injector-cup/fuel-filter-housing failures, I-Shift clutch service) (video transcript: https://www.youtube.com/watch?v=nspV1ZtqP4A
- VIDEO (00:01:15 https://www.youtube.com/watch?v=nspV1ZtqP4A): "cups okay injector cups pretty much fail often"
- VIDEO (00:01:18 https://www.youtube.com/watch?v=nspV1ZtqP4A): "injector cups pretty much fail often"
- VIDEO (00:01:18 https://www.youtube.com/watch?v=nspV1ZtqP4A): "injector cups pretty much fail often you're gonna get hard starts low power"
- MARKET (soarr.com dealer inventory, 6 listings observed 2026-09-05): low $4,900 / median $24,950 / high $39,900. Claude-refetched: 6 used Volvo VNL 670 listings with real prices, $4,900-$39,900, median ~$24,950. The two lowest ($4,900 at 1,132,144 mi; $7,500 at 918,035 mi) are extreme-high-mileage units, not typical -- treat the low end as a floor for near-million-mile trucks, not a normal price.
Sources
- truckpaper.comweb · research-cited · accessed 2026-08-19
- youtube.comweb · research-cited · accessed 2026-08-19
- youtube.comweb · research-cited · accessed 2026-08-19
- youtube.comweb · research-cited · accessed 2026-08-19
- dieselrebuildkits.comweb · research-cited · accessed 2026-08-19
- highwayandheavyparts.comweb · research-cited · accessed 2026-08-19
- CUMMINS ISX Inframe “FINISHED IN 6 DAYS” OEM Parts How Much Does it Cost $$$ Petvideo-transcript · research-cited · accessed 2026-08-19
- soarr.com dealer inventory listings (6 real listings observed 2026-09-05)dealer-inventory-aggregator · verified · accessed 2026-09-05