vehicle signal
U.S. public vehicle records

2003 Chevrolet C4500 problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

5 owner complaints analyzed

1 distinct recall campaigns

57,000 mi median reported failure mileage

Scope: 2003 model year. Data snapshot: . 3 complaints include usable failure mileage.

This selection has limited data. It remains available for lookup but is excluded from search indexing.

Owner-reported patterns

Most common problems

Electrical System is the most frequently named component, appearing in 2 of 5 complaints (40.0%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Engine operation240.0%
Fuel system concerns240.0%
Braking behavior120.0%
Electrical and battery issues120.0%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Electrical System
2
Engine And Engine Cooling:Engine
2
Engine And Engine Cooling:Cooling System
1
Fuel System, Gasoline
1
Suspension
1
Component breakdown data
CategoryCount
Electrical System2
Engine And Engine Cooling:Engine2
Engine And Engine Cooling:Cooling System1
Fuel System, Gasoline1
Suspension1

Electrical System: 2; Engine And Engine Cooling:Engine: 2; Engine And Engine Cooling:Cooling System: 1; Fuel System, Gasoline: 1; Suspension: 1

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
0
25,000 to 49,999
1
50,000 to 74,999
2
75,000 to 99,999
0
100,000 to 149,999
0
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0000
25,000 to 49,9991
50,000 to 74,9992
75,000 to 99,9990
100,000 to 149,9990
150,000 and above0

Under 25,000: 0; 25,000 to 49,999: 1; 50,000 to 74,999: 2; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

50,000 to 74,999 miles has the most reports with usable mileage (2). 2 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2003
1
2004
1
2005
1
2006
1
2011
1
Complaints over time data
CategoryCount
20031
20041
20051
20061
20111

2003: 1; 2004: 1; 2005: 1; 2006: 1; 2011: 1

Pattern summary

Electrical System leads the component reports. Engine operation appears in 2 complaint narratives. Fuel system concerns appears in 2 complaint narratives. Braking behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10091633 · 2004-09-08 (September 8, 2004)

WHILE DRIVING 60 MPH VEHICLE STALLED. CONSUMER WAS UNABLE TO RESTART VEHICLE, AND HAD IT TOWED TO THE DEALER FOR INSPECTION. MECHANIC DETERMINED THAT THE TEMPERATURE SENSOR NEEDED TO BE REPLACED, AND REPLACED IT. HOWEVER, THE PROBLEM RECURRED, AND VEHICLE WAS TAKEN BACK TO THE DEALER . MECHANIC REPLACED THE COMPUTER SENSOR, AND THE PROBLEM RECURRED AGAIN. *AK

Owner-reported narrative. Look up ODI 10091633 at NHTSA ↗

Owner report 10150940 · 2006-02-22 (February 22, 2006)

DT*: THE CONTACT STATED WHEN DRIVING AT ANY SPEED, THE VEHICLE STALLED INTERMITTENTLY. WHEN THE IGNITION WAS TURNED OFF, THE VEHICLE WOULD RESTART WITHOUT A PROBLEM. THE DEALERSHIP REPLACED THE FUEL PUMP AND EXCHANGE PUMP, ALTHOUGH THIS HELPED THE STALLING, IT DID NOT CORRECT THE PROBLEM. THE STALLING PROGRESSIVELY GOT WORSE. THE DEALERSHIP IS UNABLE TO DETERMINE A PROBLEM.

Owner-reported narrative. 57,000 miles reported. Look up ODI 10150940 at NHTSA ↗

Owner report 10424221 · 2011-09-08 (September 8, 2011)

AFTER MONTHS OF HARD STARTING THE ENGINE, THINKING IT WAS THE COLD WEATHER, OLDER GLOW PLUGS, IT TURNED OUT TO BE NOT ENOUGH PRESSURE IN THE FUEL SYSTEM. THE FUEL INJECTORS ARE LEAKING DIESEL FUEL INTO THE CRANKCASE. CHEVY HAS KNOW OF THIS PROBLEM FOR SOME TIME. THEY WANT 4500.00 TO REPLACE THE INJECTORS. THE OIL IS CONTAMINATED AND CAN CATCH ON FIRE. I DO NOT KNOW IF THERE IS FURTHER DAMAGE TO THE CYLINDERS OR PISTONS OR OTHER COMPONENTS DUE TO DRIVING WITH CONTAMINATED OIL. CHEVY SAYS TO BAD. ROLL THE DICE ON THE REPAIR OR BUY A NEW TRUCK. E…

Owner-reported narrative. 65,000 miles reported. Look up ODI 10424221 at NHTSA ↗

Owner report 10144094 · 2005-11-30 (November 30, 2005)

THE 2003 CHEVROLET KODIAK C-4500 CREW CAB TRUCK COMES STANDARD WITH A FACTORY INSTALLED EXHAUST BRAKE. WHEN THE BRAKE IS ENGAGED, NO BRAKE LIGHTS COME ON AT THE REAR OF THE VEHICLE. THIS SIZE TRUCK IS COMMONLY USED TO HAUL RV TRAILERS, FIFTH WHEEL TRAILERS AND HORSE TRAILERS. SINCE THE BRAKE LIGHTS ARE NOT ACTIVATED ON THE TRUCK, NEITHER ARE THEY ACTIVATED ON THE REAR OF THE TRAILER. WHEN ACTIVATING THE EXHAUST BRAKE WHILE GOING DOWN A STEEP HILL, THE VEHICLE AND TRAILER CAN BE SLOWING DOWN, BUT NOT GIVE ANY INDICATION TO A FOLLOWING VEHICLE. …

Owner-reported narrative. Look up ODI 10144094 at NHTSA ↗