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KLUNK
KLUNK

2004 Chevrolet Suburban

The Verdict

34 Check Engine

The 2004 Chevrolet Suburban has 406 owner complaints filed with NHTSA. The most reported issues are electrical (161 complaints) and brakes (92 complaints). With a Klunk Score of 34/100, it earns a "Check Engine" rating. If you're shopping for a Chevrolet Suburban, consider the 2024 model year which has 91% fewer complaints.

Safe Bet

The 2024 has 91% fewer complaints

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34

Klunk Score: Check Engine

More complaints than most vehicles. Known issues exist — budget for potential repairs.

How is this calculated?

The Klunk Score ranks this vehicle year against all others in our database based on total owner complaints filed with NHTSA. 100 = fewest complaints (top tier), 0 = most complained-about. Scores above 60 are better than average; below 40 means more problems than most.

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Under the Hood

Each number is a complaint. Darker = bigger problem.

YearBodyBrakesElectricalEngineTransmission
200012092225010
20011302245113236
2002100197389526
200384901013122
200480921615122
20055130982624
20062891423
200713162487321
20081056155433
200959274242
20212281710525
2022171106116
202322510637
2024522234

By Category

Electrical
161
Brakes
92
Body
80
Engine
51
Transmission
22

By Severity

1
188
2
188
3
4
4
26

Worst Problems

Complaints

Electrical 2

Front passenger dash airbag spontaneously deployed without any inciting event. The vehicle is at the Team Chevrolet Goldsboro dealership. A case has been opened with General Motors Case Number XXX. No prior warning - it smoked for a few seconds then deployed. No prior warning lights.

3mo ago
Electrical 1

The contact owns a 2004 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed at night, the instrument panel gauges, and warning lights functionality became inoperable. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 150,000.

27mo ago
Engine 3

The contact owns a 2004 Chevrolet Suburban. The contact stated that while driving approximately 45 mph he noticed the temperature gauge increased to the high indicator. The engine coolant hot message was displayed. The contact stated that while attempting to pull over there was an abnormal popping noise and smoke was detected. The air bag warning light illuminated and the driver's side air bag deployed without impact or crash and struck the driver in the face, chest, and right hand. There was no medical attention provided, or a fire or police report filed. The vehicle was left on the side of the road. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 200,000.

43mo ago
Brakes 1

Brake/abs light on and ecbm for abs not working no anti lock brake system and for the electrical vehicle has all kinds of electrical issues had to remove fuse to radio because of it going bonkers and it wouldn't turn off or down sounds like a fax machine or old school dial up internet sounds all the time and siren sounds were coming from radio and speakers only way to make it stop was to pull the fuse and have had to get multiple four wheel alignments because of steering and steering has to much play in it before suburban turns

49mo ago
Body 2

TL* THE CONTACT OWNS A 2004 CHEVROLET SUBURBAN. THE CONTACT STATED THAT WHILE SHIFTING GEARS, THERE WAS AN ABNORMAL CLUNKING SOUND COMING FROM UNDERNEATH THE VEHICLE. THERE WERE NO WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THERE WERE UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. THE LOCAL DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 238,239.

63mo ago
Brakes 2

THE HYDRO BOOSTER IS DEFECTIVE. THE CAR TRIGGERS MY BREAKS AND MAKES NOISES MAKE STEERING BRAKING DIFFICULT. IT HAPPENS EVERYFAY THROUGHT THE DAY WHILE IM DRIVING

71mo ago
Brakes 1

ABS BREAKS KICKING IN AT LOW SPEED AND NOT STOPPING ALMOST WRECKED SEVERAL TIMES

87mo ago
Body 2

REAR TAILGATE GLASS HAS SEPARATED FROM THE GLUED ON HINGES AND DROPPED DOWN ON THE DRIVERS SIDE. THIS APPEARS TO BE AN ONGOING DESIGN, QUALITY ISSUE AND HAS HAPPENED ON A LARGE NUMBER OF SUV STYLE CHEVROLET VEHICLES AS CAN BE SEEN USING A SIMPLE INTERNET SEARCH CONCERNING THIS ISSUE.

87mo ago
Electrical 1

TL* THE CONTACT OWNS A 2004 CHEVROLET SUBURBAN. WHILE THE VEHICLE WAS IN MOTION, THE DRIVER'S SIDE AIR BAG DEPLOYED WITH FORCE. A YELLOW SUBSTANCE EMITTED INSIDE THE VEHICLE WHEN THE FAILURE OCCURRED. THE DEPLOYMENT OCCURRED WITHOUT WARNING OR AN IMPACT. THERE WERE NO INJURIES. A POLICE REPORT WAS FILED. THE MANUFACTURER WAS NOT NOTIFIED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 128,000.

89mo ago
Brakes 1

TL* THE CONTACT OWNS A 2004 CHEVROLET SUBURBAN. THE CONTACT STATED THAT THE VEHICLE WAS EXPERIENCING THE SAME FAILURE AS LISTED IN NHTSA CAMPAIGN NUMBER: 04V045000 (SERVICE BRAKES, HYDRAULIC). THERE WERE NO WARNING INDICATORS ILLUMINATED. AN INDEPENDENT MECHANIC DIAGNOSED THAT THE BRAKE BOOSTER SYSTEM NEEDED TO BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER AND DEALER WERE NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 192,000.

89mo ago
Electrical 2

THE TRUCK FAILS TO RESTART AFTER DRIVING IT AN AT FIRST IT WOULD RESTART AFTER 15 - 20 MINUTES AFTER IT SITS AN NOW IT DOES NOT START AT ALL SO FAR I KNOW IT IS HAPPENING TO MORE THAN 20 VEHICLES INCLUDING THE STATE PATROL 2016 SUBURBANS AND SEVERAL OF THE PICKUPS

92mo ago
Electrical 2

TAKATA RECALL. THE GAUGE CLUSTER STOPPED WORKING. NOW THE IGNITION AND AC WILL NOT WORK. OIL PRESSURE SENSOR READING WRONG. TOOK IT TO GET CODE READ AND 35 CODES CAME UP. HAD TO PUT ON A TOGGLE SWITCH JUST TO START IT. CANT SEE SPEED AND THAT MAKES IT VERY DANGEROUS TO DRIVE AT THIS POINT. THINK ALL OF THIS IS DUE TO WATER LEAK ON DRIVERS SIDE. STEERING CONTROLS STOPPED WORKING TODAY. THIS REALLY NEED TO BE A SAFETY CONCERN TO THE MANUFACTURER AS IT COULD REALLY GET SOMEONE HURT OR KILLED.

92mo ago
Brakes 1

RUSTED BREAKE LINES, PARKED IN DRIVEWAY COULD NOT USE BRAKES AFTER STARTING THE CAR

96mo ago
Body 1

CRACKED DASH, NEVER REMOVED, GARAGE KEPT. CRACKED RUNS THROUGH DASH FROM FRONT WINDOW TOWARDS RADIO CLUSTER. DASH HAS SHARP PIECES THAT IN ACCIDENT CAN EASILY BE BROKEN OFF.

103mo ago
Body 2

THIS PROBLEM CONCERNS A 2004 CHEVROLET SUBURBAN. THE SEAT HEATER SWITCH, LOCATED ABOVE THE DRIVER'S DOOR ARMREST, TURNS ITSELF ON WHEN THE CAR IS OPERATING. THE HEATED SEAT BECOMES EXTRAORDINARILY HOT RAPIDLY AND IT IS DIFFICULT TO TURN OFF - EVERY BUMP AND JAR IN THE ROAD TURNS THE LIGHT AND THE SEAT BACK ON. THE LIGHT'S LOCATION WHICH INDICATES THE OPERATION OF THE HEATED SEATS IS DIFFICULT TO SEE AS WELL - ESPECIALLY WHEN THE SUN IS STRONG & I'M WEARING SUNGLASSES. LOOKING DOWN AND AWAY FROM THE ROAD AND TRAFFIC IS FAIRLY DANGEROUS. THIS DISTRACTION COULD EASILY EVOLVE INTO AN ACCIDENT AS THE DRIVER IS CONSTANTLY TRYING TO TURN THE HEATED SEAT OFF. I HAVE HAD THIS ITEM "REPAIRED" ONCE, YET THE PROBLEM CONTINUES. THE MOST MEMORABLE MOMENT WAS TRYING TO DRIVE IN A TORRENTIAL RAINSTORM ON THE INTERSTATE. I PULLED OVER FOR SAFETY BEFORE I TRIED TO TURN OFF THE LIGHT. THE MINUTE I PULLED BACK ONTO THE INTERSTATE, THE HEATED SEAT TURNED ITSELF BACK ON AND STAYED ON FOR THE NEXT 250 MILES. I KNOW I AM NOT THE ONLY PERSON WITH A 2004 SUBURBAN THAT SUFFERS FROM THIS PROBLEM. WE HAVE TAKEN THE FUSE OUT OF THE CAR THAT CONTROLS THE HEATED SEATS, BUT THAT ALSO AFFECTS THE ABILITY TO READJUST THE SEAT POSITION FOR THE INDIVIDUAL DRIVERS. THE HEATED SEAT DISTRACTION COMBINED WITH THE LOCATION OF THE SWITCH ARE DEFINITELY A SAFETY ISSUE AND SHOULD BE REPAIRED.

105mo ago
Brakes 1

THE BRAKE FLUID LINES RUSTED AT THE AREA UNDER THE DRIVER SIDE WHEEL, CAUSING THE FLUID TO LEAK UNEXPECTEDLY, THUS RENDERING NO BRAKES. THE LEAK HAPPENED ON MY VEHICLE AND ANOTHER IN THIS SAME AREA. THE MECHANIC SAID THERE COULD BE IS A PROBLEM IN THE MANUFACTURING OF THE LINES DUE TO THE CONSTRUCTION AND BECAUSE ITS TOO CLOSE TO THE WHEEL SALT AND ROAD CONDITIONS CAUSES THIS AREA TO RUST MORE EASILY. HE'S HAD A NUMBER OF CHEVY SUB. WITH THIS SAME PROBLEM IN FOR REPAIR/REPLACEMENT.

106mo ago
Engine 4

VEHICLE GAS GAUGE AND ODOMETER GAUGES CLUSTERS ARE NOT WORKING THIS PUTS US IN DANGER I DID NOT KNOW HOW MUCH GAS I NEED AND HOW FAST I WAS GOING THIS SHOULD BE FIXED BY THE MANUFACTURER BECAUSE IT WAS A CLUSTER DEFECT

110mo ago
Brakes 4

BRAKE MODULATING SYSTEM SPONTANEOUSLY CAUGHT ON FIRE WHILE PARKED IN MY DRIVEWAY. ONCE THE FIRE WAS PUT OUT, THE CAR WOULD NO LONGER START.

112mo ago
Engine 2

THE EXHAUST MANIFOLD BOLTS HAVE SNAPPED OFF, 4 OF THEM TO BE EXACT. EXHAUST FUMES CAN NOW LEAK INTO TO THE CAB AND POISON OCCUPANTS.

113mo ago
Transmission 2

INSTRUMENT CLUSTER SHORTS OUT AND GEAR INDICATOR GOES BLANK. NO MESSAGE CENTER INFORMATION WARNINGS ARE DISPLAYED. PART IS DEFECTIVE AND CAR MAKERS SHOULD REPLACE IT. NOT KNOWING WHAT GEAR VEHICLE IS IN CAN LEAD TO DEATH IF VEHICLE LEFT IN NEUTRAL AND ROLLS AWAY. GM NEEDS TO FIX THIS EXPENSIVE PROBLEM. ALSO 4L60E TRANSMISSION ON THESE VEHICLES FAILS AND STARTS SLIPPING BECAUSE OF DEFECTIVE SUN SHELL AND REAL PISTON SEAL. GM SHOULD RECALL ALL THESE BAD TRANSMISSIONS. WARRANTY SHOULD HAVE BEEN FOR LIFE. WHY SHOULD SUCH AN EXPENSIVE PART TO REPAIR FAIL UNDER NORMAL USE? RECALL ! BOTH THESE PARTS FAIL WHEN DRIVING. ALL WARNING OF VEHICLE CONDITIONS ARE SENT TO FAILED CLUSTER. VEHICLE WAS MADE IN MEXICO FOR RE-IMPORTATION AND SALE IN USA AND MAYBE PARTS SUPPLIERS IN MEXICO PROVIDED DEFECTIVE PARTS. MANY PEOPLE HAVE SUFFERED FINANCIAL LOSS TRYING TO FIX THESE PROBLEMS, LASTLY, THE EMISSION SOLENOID NEAR THE TANK ALSO FAILS. VEHICLE MAY NOT PASS EMISSION. *TR

115mo ago

406 total

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