The electronic throttle module (ETM) has had a high failure rate, which can cause engine performance issues and check engine light illumination. Volvo has extended the warranty to 10 years/200,000 miles on the ETM.Google+
Car Problem Reports
Volvo C70 Volvo Extends Warranty on ETM Due to High Failure Rate
Volvo C70 Problem
Engine Affected: 2.4L 5 Cylinder Turbo
Average Mileage: 113,333 mi (67,000 mi - 165,000 mi)
ECU lights come on speedo stops passenger side window falls and stays down.
Visitor, 2001 Volvo C70, 2.4L 5 Cylinder Turbo, 108,000 mi
Volvo wants $400 TO UPGRADE
Visitor, 2000 Volvo C70, 2.4L 5 Cylinder Turbo, 67,000 mi
Complete failure of the ETM on my 2000 C70. Dealer wants $1350 to replace and repair.