What are the most common Volvo S70 problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1998 Volvo S70 has 4 documented issues. The most frequently reported are: AW50-42 Automatic Transmission Failure, PCV System Clogging and Oil Leaks, Heater Core Leak. Of these, 1 is rated critical and should be addressed promptly.
Is the Volvo S70 reliable?
The 1998 Volvo S70 has 4 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: AW50-42 Automatic Transmission 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 S70 problems?
Repair costs for known Volvo S70 issues range from $100 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, AW50-42 Automatic Transmission Failure, typically costs $1,500-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 1998-2000 Volvo S70 AW50-42 Automatic Transmission Failure?
Like the 850, the S70 shares the Aisin-Warner AW50-42 automatic transmission that develops internal failures. The valve body, solenoids, and torque converter are common failure points, especially in turbocharged models. Repairs typically run $1,500-$3,500. Severity: high.
What is the 1998-2000 Volvo S70 PCV System Clogging and Oil Leaks?
The Volvo S70 turbo and non-turbo 5-cylinder engines develop PCV (Positive Crankcase Ventilation) system blockage. The breather box/flame trap clogs, causing excessive crankcase pressure that pushes oil past gaskets and seals. Repairs typically run $100-$500. Severity: medium.
What is the 1998-2000 Volvo S70 Heater Core Leak?
The heater core develops a leak causing sweet coolant smell inside the cabin, fogging windshield, and wet passenger-side carpet. The heater core is buried deep behind the dashboard making replacement labor-intensive. Repairs typically run $500-$1,200. Severity: medium.
What is the 1998-2000 Volvo S70 Power Window Regulator Cable Failure?
The cable-driven window regulators snap, allowing the window to drop into the door. The cable system uses small pulleys that wear and eventually cause the cable to fray and break. Driver side is most common. Repairs typically run $150-$350. Severity: low.
