Last verified against the primary source on Aug 19, 2026.
Used pricing varies; see sources. Biggest documented cost risk: 2012 Coronado, "eng controller no response" dash warning. Buy only after inspection.
Confidence 59%Comparable set not yet verified
As of Aug 19, 2026What can make the cheap machine expensive?
| Component | Severity | Documented repair cost |
|---|---|---|
| Engine controller fault | medium | not yet verified |
| Engine-transmission oil leak | high | not yet verified |
| Preventive fluid flush | high | not yet verified |
| 554Me8EI9BQ | medium | not yet verified |
2012 Coronado, "eng controller no response" dash warning: owner quotes a dealer-level…
Cost not yet verifiedOwner-reported oil leak at the engine/transmission junction area, resolved under warranty…
Cost not yet verifiedTurbo, exhaust manifold, and transmission output shaft seal were replaced on this truck, per the owner's documented service history.
Cost not yet verifiedPreventive fluid flush of the engine, transmission, and rear ends was performed at 300,000 miles as preventive maintenance.
Cost not yet verifiedThe "5 Things I HATE" video (ID 554Me8EI9BQ) raises vague noise/vibration complaints on this truck.
Cost not yet verifiedCommon questions
What fails on the Freightliner Coronado?
The most cited concerns in our evidence record: Engine controller fault, Engine-transmission oil leak, Preventive fluid flush. See the risk breakdown above for details and sources.
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From the research record
- PRICE: - 1 usable comp: 2015 Coronado, $64,500 asking, 465,377 mi (truckpaper.com/listings/for-sale/freightliner/coronado/sleeper-trucks, via jina proxy). - Site-wide range cited on that same page: "$595 to $252,152" across 214 listings — too wide and condition-mixed (day cab through glider-kit rebuilds) to use as a clean comp set. - commercialtrucktrader
- FAILURES: - 2012 Coronado, "eng controller no response" dash warning: owner quotes a dealer-level diagnostic visit at "almost like 1000 bucks just to get everything checked out" (video transcript: https://www.youtube.com/watch?v=zMdGxD5_wNk @ 00:03:48-00:03:52). The specific fault code/root cause is not stated in the captured transcript — treat as a dash-fau
- REPAIR: - Dealer-level diagnostic visit for a controller/dash fault: ~$1,000 (video transcript: https://www.youtube.com/watch?v=zMdGxD5_wNk @ 00:03:48-00:03:52). - APU install: ~$1,400 all-in, described by the owner as working "perfect" and "pretty maintenance free" (video transcript: https://www.youtube.com/watch?v=nZ1dkIqpLg4 @ 00:18:15-00:19:26). - Cyli
- LIFE: - Documented service life of 500,000+ miles achievable; fuel economy 7-10 MPG typical; base warranty 2yr/250,000mi, extended 5yr/500,000mi. https://www.cylinder-heads.com/cummins-isx/ (engine-family general, not Coronado-specific).
- VIDEO (00:00:16 https://www.youtube.com/watch?v=zMdGxD5_wNk): "light turns on which would be on the left side of the dashboard and this"
- VIDEO (00:00:19 https://www.youtube.com/watch?v=zMdGxD5_wNk): "left side of the dashboard and this"
- VIDEO (00:00:19 https://www.youtube.com/watch?v=zMdGxD5_wNk): "left side of the dashboard and this light comes up and then you get the"
Sources
- youtube.comweb · research-cited · accessed 2026-08-19
- youtube.comweb · research-cited · accessed 2026-08-19
- 4btengines.comweb · research-cited · accessed 2026-08-19
- dieselpro.comweb · research-cited · accessed 2026-08-19
- cylinder-heads.comweb · research-cited · accessed 2026-08-19
- youtube.comweb · research-cited · accessed 2026-08-19
- dieselrebuildkits.comweb · research-cited · accessed 2026-08-19
- 5 Things I HATE About my 2016 Freightliner Coronado Glider !! Problems as well.video-transcript · research-cited · accessed 2026-08-19
- REBUILD COMPLETE! 2016 Freightliner Coronado GLIDER KIT Semi Truck Review video-transcript · research-cited · accessed 2026-08-19
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