What are the most common Volvo C70 problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2004 Volvo C70 has 1 documented issue. The documented issue is: Electronic Throttle Module (ETM) Failure. Of these, 1 is rated critical and should be addressed promptly.

Is the Volvo C70 reliable?

The 2004 Volvo C70 has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Electronic Throttle Module (ETM) Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Volvo C70 problems?

Repair costs for known Volvo C70 issues range from $300 to $800, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Electronic Throttle Module (ETM) Failure, typically costs $300-$800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 1999-2005 Volvo C70 Electronic Throttle Module (ETM) Failure?

Same ETM failure as other P2 platform Volvos. The early C70 (1998-2005, first gen) is most susceptible. Repairs typically run $300-$800. Severity: high.

Volvo · Known Issues

2004 Volvo C70 Problems: 1 Issue Every Owner Should Know

2004 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated June 2026

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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2004 Volvo C70 has 1 documented issue, with 1 rated critical. The most serious is Electronic Throttle Module (ETM) Failure ($300-$800 repair). Across all issues with published estimates, repair costs range from $300 to $800. DIY maintenance guides at au7o.io.

2004 Volvo C70 Problems: 1 Issue Every Owner Should Know

All 1 Known Issue

1999-2005 Volvo C70: Electronic Throttle Module (ETM) Failure#

Common Symptoms

How to Fix

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Frequently Asked Questions

What are the most common Volvo C70 problems?

Is the Volvo C70 reliable?

How much does it cost to fix common Volvo C70 problems?

What is the 1999-2005 Volvo C70 Electronic Throttle Module (ETM) Failure?