Windows, power locks, manual locks, doors, trunk, tailgate, mirrors, power and manual seat controls, seat belts, sunroof, convertible top, glass defects.
N/A
No major problem has been reported
Brake pads, brake rotors, brake calipers, anti-lock braking system (ABS), brake lines, brake master cylinder, brake booster, parking brake, brake sensors, regenerative braking system (if applicable).
The 2004 Chevrolet Blazer seems to have a common issue with the fuel level sensor failing, which can be pretty annoying for drivers who rely on accurate fuel readings. This problem can lead to unexpected situations, like running out of gas without warning. While it’s not the end of the world, it’s definitely something to keep in mind if you’re considering this vehicle.
The 2004 Chevrolet Blazer has a known issue with the ABS light coming on due to a failure in the brake system control unit. This problem can be a bit of a headache, as it affects the reliability of the braking system, which is pretty crucial for safe driving. If youre considering a Blazer from this year, its something to keep in mind and maybe get checked out before making a decision.
The 2004 Chevrolet Blazer has a few quirks, but one key tip for keeping it running smoothly is to replace the fuel filter every 30,000 miles. This simple maintenance step can help prevent fuel pump failure, which is a common issue with this model. Overall, staying on top of this and other routine maintenance can significantly boost the Blazer’s reliability.
The 2004 Chevrolet Blazer has some issues with the ABS front wheel speed sensors, which can lead to problems with the anti-lock braking system. This failure might cause the ABS warning light to come on and potentially affect braking performance. While it’s a notable issue, addressing it promptly can help maintain the vehicle’s overall reliability.
The 2004 Chevrolet Blazer has been known to experience engine problems due to internal faults in the distributor. This issue can lead to misfires and poor engine performance, which might be a headache for owners. While it’s not the most common problem, it’s something to keep an eye on if you’re considering this vehicle.
The 2004 Chevrolet Blazer is known to have a common issue where the check engine light comes on due to a loose or faulty gas cap. This problem is relatively minor and can often be resolved by simply tightening or replacing the gas cap. Overall, while it’s a bit of an annoyance, it doesn’t significantly impact the vehicle’s reliability.
The 2004 Chevrolet Blazer seems to have a common issue with the CD player in the radio, which might fail over time. While this can be a bit annoying, especially if you love your CDs, it’s not a deal-breaker for the overall reliability of the vehicle. Other than this hiccup, the Blazer generally holds up well for its age.
The 2004 Chevrolet Blazer seems to have some issues with the power window motors, which can fail due to overheating. This problem might be a bit annoying, especially if you rely on your windows frequently. Overall, while the Blazer is a solid vehicle, this particular issue could be a hassle for some owners.
The 2004 Chevrolet Blazer has a known issue with the wiper motor circuit board, which can cause the intermittent wipers to stop working unexpectedly. This problem can be a bit annoying, especially during bad weather, but it’s a relatively common issue for this model year. Overall, while the Blazer is generally reliable, this particular glitch is something to keep an eye on if you’re considering this vehicle.
Cruise control, keyless entry system, push-button start, wiper motor, warning lights, power mirrors, interior lighting, exterior lighting, dashboard indicators, electronic parking brake, tire pressure monitoring system (TPMS), alarm and security system, remote engine start, heated and ventilated seats, heated steering wheel, wireless charging pad.
The 2004 Chevrolet Blazer seems to have some issues with the AC blower, particularly due to a failed resistor. This problem can be a bit of a hassle, especially during hot weather when you really need that cool air. While it’s not the most common issue, it’s something to keep an eye on if you’re considering this vehicle.
Dashboard rattles, squeaks, wind noise, door seals, weather stripping, water leaks, air leaks, excessive road noise, suspension noise, drivetrain noise, exhaust rattles, engine bay noises.
The 2004 Chevrolet Blazer has some issues with the transmission output seal potentially leaking, which can lead to fluid loss and transmission problems if not addressed. Additionally, the mount may need replacement over time, which is a common maintenance task for vehicles of this age. While these issues are not uncommon, regular maintenance and timely repairs can help maintain the overall reliability of the Blazer.
No major problem has been reported
The 2004 Chevrolet Blazer has a known issue with its intake manifold gaskets, which can lead to leaks of coolant or engine oil. This problem can affect the overall reliability of the vehicle, as it may cause engine performance issues or overheating if not addressed promptly. Regular maintenance and timely repairs are key to keeping your Blazer running smoothly despite this common issue.
The 2004 Chevrolet Blazer is known for needing a service transmission every 30,000 miles, which is a bit more frequent than some might expect. While this regular maintenance can help keep the transmission running smoothly, it also highlights a potential area of concern for reliability. Overall, staying on top of this service can prevent bigger issues down the road, but it’s something to keep in mind if you’re considering this vehicle.
The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.
Pressure loss on your vehicle? U3576 flags a Stack Differential Pressure Sensor circuit fault—possible HVAC failure. Scan, inspect wiring, replace sensor.
Coolant mixing valve sensor fault lights up on your vehicle—risking overheating. Scan U3575, test the sensor, and promptly reprogram or replace it.
Coolant temperature spikes or no heat in your vehicle? U3574 signals a faulty Coolant Mixing Valve—run a module scan and arrange reprogramming or replace.
Engine overheating or coolant warning on your vehicle? A faulty coolant mixing valve control circuit can cause temp loss—scan, reprogram or replace now.
Temp gauge spikes and overheating on your vehicle? U3572 means Stack Outlet Coolant Temp Sensor 2 circuit fault—scan or replace to prevent engine damage.
Temp gauge spikes and overheating in your vehicle? Faulty Stack Outlet Coolant Temp Sensor 1 can overheat engine—scan circuit and schedule module repair.
Coolant temperature warning on your vehicle? A Stack Inlet Coolant Temperature Sensor Circuit can cause overheating—scan, test and replace/reprogram.
Warning light or loss of power from your vehicle’s Anode Multifunction Valve? It threatens system reliability—scan the code and replace the valve promptly.
Your vehicle flashes U3568—Anode Multifunction Valve control circuit fault, risking loss of function. Scan, test the circuit, then reprogram or replace.
Power loss or boost warning in your vehicle? A faulty Anode Inlet Pressure Sensor 2 circuit can trigger limp mode—scan, test wiring and replace sensor.
Fuel pressure warning on your vehicle? A faulty Anode Inlet Pressure Sensor 1 circuit can cause erratic fuel delivery—scan the code, test the sensor, an…
Hydrogen pressure warning on your vehicle? Faulty Hydrogen Supply Line A Pressure Sensor 2 circuit can cut fuel‑cell output—scan and replace the sensor.