2004 Volvo 780 problems
The Volvo 700 series is a range of executive cars produced by the Swedish manufacturer Volvo Cars from 1982 to 1992. The 700 series was introduced in 1982 with the luxurious 760, followed two years later by the lower priced 740 which capitalized on the prestige attained by the very similar 760. The 700 series was then gradually replaced, beginning in 1990, by the 900 series. The 700, designed by Jan Wilsgaard, was originally to have been a replacement for the 200 series, but production of that model continued until the early nineties. The expensive 780, a Bertone-designed coupé version, entered production in 1986 and departed without a direct successor only four years later.
The most visible differences between the 700 and the 900 series were the more rounded corners on the body of the latter, and a somewhat better-appointed interior. The 700 series came to an end in late 1992 when the last 740s were built (although they were considered to be of model year 1993). The range had been augmented and finally supplanted by the Volvo 900 in 1993, with the last of the 900s being sold in 1998.
Volvo 740
Introduced in early 1984 (in the U.S. and Australia for the 1985 model year), the 740 arrived nearly two years after the luxurious 760. It was the lower-end version of the original 760, intended to be a mid-size car that offered more style, performance, and luxury than the 200 series. The '4' in the middle of the Volvo model name had once signified a four-cylinder engine, but by the time of the introduction of the 740 it simply meant less luxurious equipment as four- and six-cylinder engines were fitted across both ranges. The 740 was available as a four-door sedan (sometimes referred to as the 744) and a five-door station wagon (also known as the 745). The station wagon premiered simultaneously at the 1985 Toronto and Chicago auto shows in early February 1985. The wagon was aimed squarely at the North American markets and only went on sale in Europe several months later, in the fall of 1985.
The Volvo 740 was a popular choice as a police car in several parts of Europe, especially so with the police in Scandinavian countries.
For 1985, an intercooled version of the 2-litre turbo engine (B200ET) was introduced for markets such as Italy, where larger engines were heavily taxed. This unit produces 160 PS (118 kW) at 5500 rpm, ten horsepower more than the preceding non-intercooled B19ET variant, enough for a claimed 200 km/h (124 mph) top speed. Model year 1986 marked the worldwide introduction of the station wagon; other differences were limited to a new font for the "740" badging and new hubcap designs. First shown at the 1988 Geneva Motor Show with tentative specifications but only going on sale with the introduction of the 1989 model year cars, a 16-valve version of the larger B230 engine was introduced (B234). This model has nearly as much peak power as the turbo version and was Volvo's first multi-valve engine.
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Common 2004 Volvo 780 problems
Based on the provided sources, here are common problems with the Volvo 780 2004 based on complaints from owners:
- Transmission Problems: Volvo transmissions have been a source of concern for owners. Symptoms of transmission issues include difficulty shifting gears, random gear shifts while driving, and a lack of power in the vehicle. These problems can be caused by low transmission fluid levels, faulty transmission components, or internal transmission issues.
- Leaking Transmission Fluid: Leaking transmission fluid is a common issue that Volvo owners face. Transmission fluid should be translucent in color and have a sweet smell. A puddle of fluid under the car indicates a leak, which can lead to serious transmission damage if not addressed promptly. Low fluid levels can cause various transmission issues, affecting the performance and longevity of the transmission.
- Burning Smell: A burning smell in the car can indicate several issues, including an overheated engine or burning oil. Driving with an overheating engine can lead to severe damage, emphasizing the importance of addressing this issue promptly to prevent further complications.
- Violent Vibrations from Transmission: Some Volvo owners have reported violent vibrations from the transmission, particularly at certain speeds. This issue can be disruptive and uncomfortable for drivers, affecting the overall driving experience. Professional service is required to diagnose and fix problems related to the transmission.
- Transmission Going into Neutral Unexpectedly: Another reported problem is the transmission going into neutral unexpectedly, especially when coasting downhill or letting off the accelerator. This can lead to non-compliance with state regulations and poses a risk to the driver. Repairing this issue typically involves a trip to the dealership for professional service.
These common problems with the Volvo 780 2004 highlight the importance of regular maintenance, prompt diagnosis, and professional repairs to ensure the optimal performance and longevity of the vehicle.
How much horsepower does a Volvo VNL 780 have?
Better drivability maximum productivity and improved fuel efficiency. The d17 engine is equipped with a single efficient turbocharger that boosts engine responsiveness.
How long is a Volvo 780?
Used 1990 Volvo 780 - Specs & Features
| Dimensions | |
|---|---|
| Length | 188.8 in. |
| Overall width without mirrors | 69.3 in. |
| Height | 55.1 in. |
| Wheelbase | 109.1 in. |
Why is the speedometer not working on my Volvo VNL 760?
The most common reasons a Volvo 760 speedometer isn't working are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue.
What engine is in Volvo 780?
VOLVO 780 2.8L V6 4AT RWD (170 HP)
| ENGINE SPECS - 2.8L V6 4AT RWD (170 HP) | |
|---|---|
| Displacement: | 2849 cm3 |
| Power: | 125 KW @ 5400 RPM 170 HP @ 5400 RPM 168 BHP @ 5400 RPM |
| Torque: | 177 lb-ft @ 4500 RPM 240 Nm @ 4500 RPM |
| Fuel System: | Multipoint Injection |
What engine is in Volvo 780?
VOLVO 780 2.8L V6 4AT RWD (170 HP)
| ENGINE SPECS - 2.8L V6 4AT RWD (170 HP) | |
|---|---|
| Displacement: | 2849 cm3 |
| Power: | 125 KW @ 5400 RPM 170 HP @ 5400 RPM 168 BHP @ 5400 RPM |
| Torque: | 177 lb-ft @ 4500 RPM 240 Nm @ 4500 RPM |
| Fuel System: | Multipoint Injection |
How long is a Volvo 780?
Used 1990 Volvo 780 - Specs & Features
| Dimensions | |
|---|---|
| Length | 188.8 in. |
| Overall width without mirrors | 69.3 in. |
| Height | 55.1 in. |
| Wheelbase | 109.1 in. |
Why is the speedometer not working on my Volvo VNL 760?
The most common reasons a Volvo 760 speedometer isn't working are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue.
Is Volvo engine good?
Exploring Volvo Engine Reliability
All Volvo engines like the T4, T5, B5, T6, B6, T8, or P8 offer the latest durable & sustainable drivetrain technology. In addition to the complimentary maintenance offered by Volvo Cars with every new vehicle, you can count on a worry-free ownership experience long into the future.
2004 Volvo 780 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Volvo 780 problems, we found that the most common problems with these 2023 model year vehicles are:
- Visibility problems
- Steering problems
- Suspension problems
- Power train problems
- Exterior lighting problems
The graph below shows statistics for all 2004 Volvo 780 vehicle components and the number of complaints received.
2004 Volvo 780 complaints
The NHTSA has received 5 complaints about various vehicle components related to the 2004 Volvo 780.
STEERING PROBLEM
- Date Of Incident: 2017-01-31
- Crash: 1
- VIN: 4V4NC9TH44N
- Components: STEERING
- Summary: TL* THE CONTACT OWNED A 2004 VOLVO 780. WHILE DRIVING APPROXIMATELY 68 MPH AND ATTEMPTING TO PASS A VEHICLE, THE STEERING WHEEL DID NOT RESPOND. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE KEPT DRIVING FORWARD UNTIL IT COLLIDED WITH A MEDIAN AND FINALLY STOPPED. THE ENTIRE DRIVER SIDE OF THE VEHICLE WAS DAMAGED, INCLUDING THE DRIVER SIDE HEADLIGHT AND THE BOTTOM OF THE VEHICLE. THERE WERE NO INJURIES REPORTED. THE POLICE AND FIRE DEPARTMENTS ARRIVED AND A POLICE REPORT WAS FILED. THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO THE POLICE IMPOUND YARD. THE VEHICLE WAS NOT EVALUATED BY THE INSURANCE COMPANY OR MANUFACTURER. THE VEHICLE WAS DESTROYED. THE APPROXIMATE FAILURE MILEAGE WAS 81,707.
SUSPENSION PROBLEM
- Date Of Incident: 2005-08-17
- VIN: 4V4NC9GH24N
- Components: SUSPENSION
- Summary: DT: THE CONSUMER HAS A 2004 VOLVO 670 TRACTOR. WAS HAVING A PROBLEM WITH THE AIR ROD THAT HELD UP AIR BAGS FOR THE AIR BAG SYSTEM, SUSPENSION, THE ROD SLIPPED AND FELL, CAUSING THE AIRBAGS DROP. WHEN THE AIRBAGS DROPPED WITH A TRAILER ON THE TRUCK IT CAUSED ALL THE WEIGHT OF THE TRAILER TO BE CONCENTRATED ON THE REAR OF THE TRUCK DUE TO THE AIRBAGS DROPPING AND LETTING THE REAR OF TRUCK LOWER. VEHICLE WAS TAKEN TO THE DEALER, WHO TOLD THE CONSUMER THAT THE ROD WORE OUT. THIS WAS THE SIXTH TIME THAT REPAIRS HAD TO BE DONE. ALSO, DEALER ALSO TOLD CONSUMER THAT IF HE DID NOT STOP AND FIX THE ROD WHEN DRIVING IT WILL RUIN THE TRANSMISSION. DEALER STATED THAT THE ORIGINAL ROD WAS TOO SHORT AND THIS CAUSED THE ROD TO POP OUT. MECHANIC AT DEALER STATED THAT HE HAD A LOT OF THIS PROBLEM IN THESE TRUCKS. *AK
VISIBILITY PROBLEM
- Date Of Incident: 2004-05-28
- VIN: 4V4NC9TK44N
- Components: VISIBILITY
- Summary: CONSUMER STATES: MIRRORS SHAKE WHEN DRIVING, CAN'T TELL WHAT TYPE OF VEHICLE IS BEHIND YOU,THEY ARE A SAFETY HAZARD. THE MIRRORS DO QUIVER. *AK
POWER TRAIN,EXTERIOR LIGHTING,VISIBILITY,STRUCTURE,SEATS,EQUIPMENT PROBLEM
- Date Of Incident: 1901-01-01
- Components: POWER TRAIN,EXTERIOR LIGHTING,VISIBILITY,STRUCTURE,SEATS,EQUIPMENT
- Summary: THE SELF CANCELING TURN SIGNALS DON'T FUNCTION SAFELY DURING TURNING MANEUVERS. *NM STATIONARY SPLASH GUARD MOUNTED OVER THE STEERING TIRES BLOCKED SAFE ACCESS TO THE OUTER WINDSHIELD AND PROHIBITED WINDSHIELD CLEANING. IT TOOK 95 POUNDS OF FORCE TO PRESS THE CLUTCH PEDAL. THE GEARSHIFT STICK WAS MOUNTED TOO FAR TO THE RIGHT AND TO FAR TOO THE REAR, RELATIVE TO THE LOCATION OF THE DRIVER'S SEAT. THE DRIVER'S SEAT IS MOUNTED TOO FAR FORWARD. THE RIGHT FRONT POWER REARVIEW MIRRORS WERE NOT MOUNTED SECURELY IN THEIR HOUSINGS AND AS A RESULT THEY VIBRATE. THE HIGH BEAM INDICATOR LIGHT IS LOCATED AT THE BOTTOM EDGE OF THE INSTRUMENT PANEL. WITH THE TILT STEERING COLUMN THE LIGHT WAS HIDDEN BEHIND THE HUB OF THE STEERING WHEEL. THE DOOR STEPS ARE HIGHER AND FARTHER APART WHICH STRAINS THE DRIVER'S KNEES AND MAKES ENTRY AND EXT FROM THE CAB MORE DIFFICULT. (VOLVO VNL-780 DIESEL). *NM
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2004-11-14
- VIN: 4V4NC9GHX4N
- Components: ENGINE AND ENGINE COOLING
- Summary: ENGINE PRESSURE BLEW THE FUEL FILTER OFF OF THE TRUCK. CONSUMER WAS TRAVELING AT 20 MPH. THE FILTER BLEW ONTO THE ROAD, AND ACROSS THE ROAD. *AK. FUEL FILTER EXPLODED OFF ENGINE. *AK
Additional sources
More sources of information about 2004 Volvo 780 problems:
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I see alot of truckers talking about electrical issues on these Volvo's, Does this include the 2004,2005 model years also?
Other years of Volvo 780
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