Volvo 740 owners have reported 1 engine and engine cooling related problems since 1996. Table 1 shows the 1 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (1 problem). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems |
The contact owns a 1986 Volvo 740 gle (na). The contact stated that the mass air flow sensor malfunctioned. As a result, the vehicle was unable to pass state emissions standards. The vehicle was taken to a state certified mechanic. The mechanic diagnosed that the mass air flow sensor needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the problem. The approximate failure mileage was 140,000.