There is a significant safety action, referred to by Volvo as Service Campaign 140, concerning the fuel tank on certain model year Volvo 850 vehicles. This campaign addresses a potential issue where the fuel tank may develop a crack, posing a safety risk.
Volvo 850 Fuel Tank Service Campaign Details
After extensive evaluation, Volvo determined that in specific conditions, particularly after prolonged exposure to extreme heat, the fuel tank in some Volvo 850 vehicles could develop a crack. This defect occurs specifically at the heat shield attachment points, which were found not to consistently meet Volvo's internal specifications.
The primary concern stemming from such a crack is the potential for fuel leakage. A fuel leak can lead to various hazards, including the risk of fire, especially in the presence of an ignition source. This service campaign was initiated to proactively address this safety concern and ensure the integrity of the fuel system in affected vehicles.
Affected Vehicles and Issue Description
The issue specifically impacts a range of Volvo 850 models due to a manufacturing concern related to the fuel tank's heat shield attachment points.
- Affected Models: All model year 1994-1997 Volvo 850 vehicles.
- Component Affected: The fuel tank.
- Nature of Defect: Potential for a crack to develop at the heat shield attachment locations.
- Contributing Factors:
- Prolonged exposure to extreme heat.
- Heat shield attachment locations potentially not meeting Volvo specifications.
- Potential Consequence: A crack in the fuel tank can lead to a fuel leak, which poses a significant fire hazard.
Campaign Information
This safety action, known as Service Campaign 140, was communicated to Volvo retailers to ensure affected vehicles are inspected and, if necessary, repaired. This is not a typical recall in the sense of being mandated by an external body but an internal safety campaign by Volvo to address a potential defect.
Here's a summary of the campaign details:
| Aspect | Detail |
|---|---|
| Campaign Name | Service Campaign 140 |
| NHTSA ID | 04V368 (as referenced in supporting documentation) |
| Affected Component | Fuel Tank |
| Issue | Fuel tank may develop a crack at the heat shield attachment after prolonged exposure to extreme heat, due to attachment points not meeting specifications. |
| Affected Vehicles | All model year 1994-1997 Volvo 850 vehicles. |
| Potential Hazard | Fuel leak, leading to a potential fire risk. |
| Related Document | For more technical details and communications regarding this campaign, you can refer to the official document on the NHTSA website: VOLVO RETAILERS RE: SERVICE CAMPAIGN 140 |
What Should Owners Do?
If you own a 1994-1997 Volvo 850, it is advisable to:
- Contact a Volvo Dealership: Reach out to your local authorized Volvo service center. Provide them with your vehicle's VIN (Vehicle Identification Number) to determine if your specific car is covered under Service Campaign 140 and if the necessary repair has been performed.
- Check for Symptoms: Be aware of any unusual fuel odors, visible leaks, or dashboard warning lights that might indicate a fuel system issue. If you notice any such signs, address them immediately.
Addressing this service campaign is crucial for maintaining the safety and reliability of your Volvo 850.
