Explore the records behind recurring owner reports.
2 owner complaints analyzed
2 distinct recall campaigns
30,000 mi median reported failure mileage
Scope: 2006 to 2008 model years. Data updated: . 1 complaints include usable failure mileage. View data status.
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 0 |
2006: 1; 2007: 1; 2008: 0
2 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
Reported: 2006-07-13 (July 13, 2006) · Model years: 2006
CERTAIN MEDIUM DUTY TRUCKS EQUIPPED SR-7 BENDIX BRAKE VALVES, THE CHECK VALVE INSIDE THE VALVE CAVITY MAY NOT PROPERLY SET, CAUSING INTERNAL AIR LEAKAGE. IF THE CHECK VALVE DOES NOT PROPERLY SEAT, THE RESULTING LEAKAGE CAN CAUSE A DELAY IN THE APPLICATION OF THE SPRING BRAKES TO PARK THE VEHICLE AFTER OPERATOR PULLS THE DASH VALVE BUTTON.
Consequence: THE DELAYED PARKING BRAKE APPLICATION CAN OCCUR WITHOUT WARNING, LEADING TO UNINTENDED VEHICLE ROLLAWAY INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL INSPECT THE VALVES AND REPLACE IT FREE OF CHARGE. THE RECALL BEGAN ON JULY 31, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR ISUZU AT 1-800-255-6727.
NHTSA campaign record ↗Reported: 2007-05-02 (May 2, 2007) · Model years: 2007
ON CERTAIN MEDIUM DUTY CONVENTIONAL AND TILT CAB TRUCKS EQUIPPED WITH 7.8L DIESEL ENGINES AND AIR BRAKES, THE AIR COMPRESSOR MAY NOT BUILD ENOUGH AIR PRESSURE TO SUPPORT THE AIR BRAKE SYSTEM.
Consequence: IF THIS CONDITION WERE TO OCCUR WHILE THE VEHICLE WAS STATIONARY (BRAKES APPLIED) THE AIR BRAKES WOULD REMAIN APPLIED AND PREVENT THE VEHICLE FROM MOVING. IF THIS CONDITION WERE TO OCCUR WHILE THE VEHICLE WAS IN MOTION, THE DUAL SYSTEM AIR PRESSURE GAUGES WOULD REGISTER THE DROP IN PRESSURE. IF THE PRESSURE CONTINUED TO DROP, THE LOW AIR PRESSURE WARNING BUZZER AND WARNING LAMP WOULD ACTIVATE AS DESIGNED, WARNING THE DRIVER TO MOVE THE VEHICLE TO A SAFETY LOCATION. IF THE DRIVER IGNORES THESE WARNINGS AND CONTINUES TO DRIVE THE VEHICLE, AND IF THERE WAS A CONTINUED LOSS OF PRESSURE, THE REAR SPRING PARKING BRAKES WOULD AUTOMATICALLY APPLY, PREVENTING THE TRUCK FROM BEING DRIVEN.
Remedy: DEALERS WILL REPLACE THE AIR COMPRESSOR HEAD. THE RECALL BEGAN ON MAY 23, 2007. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR ISUZU AT 1-800-255-6727.
NHTSA campaign record ↗Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
2 unique complaints in this selection. Analysis snapshot: 2026-09-30.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 2006 | 2007 | 2008 |
|---|---|---|---|
| Electrical System | 1100.0%ODI 10176187CHECK ENGINE LIGHT ON, OIL PRESSURE LIGHT ON, REDUCE ENGINE POWER LIGHT ON, SERVICE VEHICLE SOON LIGHT ON, ALL INTERIOR AND EXTERIOR LIGHTS WERE RUNNING, CAR WOULD NOT HOLD A CHARGE. CAR TOWED INTO SHOP WHERE THEY CHANGED THE BATTERY. *NM | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. |
| Engine | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 1100.0%ODI 10556854 · 30,000 miTL* THE CONTACT OWNS A 2008 CHEVROLET C8500 DIESEL. THE CONTACT STATED THAT EXHAUST FUMES WERE EMITTED INTO THE VEHICLE AS A RESULT OF THE EXHAUST PIPE BEING LOCATED BY THE DRIVER'S SIDE DOOR. THE CONTACT BELIEVED THAT IT WAS A VERY SERIOUS PROBLEM SINCE SMELLING THE FUMES COULD CAUSE HEALTH PROBLEMS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN STATED THAT THEY WERE UNABLE TO ALTER THE DESIGN OF THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WA… |
| Engine And Engine Cooling | 1100.0%ODI 10176187CHECK ENGINE LIGHT ON, OIL PRESSURE LIGHT ON, REDUCE ENGINE POWER LIGHT ON, SERVICE VEHICLE SOON LIGHT ON, ALL INTERIOR AND EXTERIOR LIGHTS WERE RUNNING, CAR WOULD NOT HOLD A CHARGE. CAR TOWED INTO SHOP WHERE THEY CHANGED THE BATTERY. *NM | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| Engine | Too few reports for a range | 30,000 mi | 1 (sparse) | ODI 10556854 · 30,000 miTL* THE CONTACT OWNS A 2008 CHEVROLET C8500 DIESEL. THE CONTACT STATED THAT EXHAUST FUMES WERE EMITTED INTO THE VEHICLE AS A RESULT OF THE EXHAUST PIPE BEING LOCATED BY THE DRIVER'S SIDE DOOR. THE CONTACT BELIEVED THAT IT WAS A VERY SERIOUS PROBLEM SINCE SMELLING THE FUMES COULD CAUSE HEALTH PROBLEMS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN STATED THAT THEY WERE UNABLE TO ALTER THE DESIGN OF THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WA… |
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-10 | 0 | None | No examples available for this selection. |
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 (partial) | 0 | None | No examples available for this selection. |
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
2007: 0 complaints · 2008: 1 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2007 | 0 | 0 | 0 |
| 2008 | 1 | 1 | 1 |
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2007 | 0 | 0 | 0 |
| 2008 | 1 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component | Electrical System | Engine | Engine And Engine Cooling |
|---|---|---|---|
| Electrical System | — | 0 | 1ODI 10176187CHECK ENGINE LIGHT ON, OIL PRESSURE LIGHT ON, REDUCE ENGINE POWER LIGHT ON, SERVICE VEHICLE SOON LIGHT ON, ALL INTERIOR AND EXTERIOR LIGHTS WERE RUNNING, CAR WOULD NOT HOLD A CHARGE. CAR TOWED INTO SHOP WHERE THEY CHANGED THE BATTERY. *NM |
| Engine | 0 | — | 0 |
| Engine And Engine Cooling | 1ODI 10176187CHECK ENGINE LIGHT ON, OIL PRESSURE LIGHT ON, REDUCE ENGINE POWER LIGHT ON, SERVICE VEHICLE SOON LIGHT ON, ALL INTERIOR AND EXTERIOR LIGHTS WERE RUNNING, CAR WOULD NOT HOLD A CHARGE. CAR TOWED INTO SHOP WHERE THEY CHANGED THE BATTERY. *NM | 0 | — |
Co-reporting does not establish that one component caused another concern.
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
1 patterns with matching reports.
1 mentions · 50.0% of complaints
Median mileage: Unavailable (0 usable records).
CHECK ENGINE LIGHT ON, OIL PRESSURE LIGHT ON, REDUCE ENGINE POWER LIGHT ON, SERVICE VEHICLE SOON LIGHT ON, ALL INTERIOR AND EXTERIOR LIGHTS WERE RUNNING, CAR WOULD NOT HOLD A CHARGE. CAR TOWED INTO SHOP WHERE THEY CHANGED THE BATTERY. *NM
\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b