ENGINE CONSTANTLY SURGES (IDLES UP AND DOWN) WITH OR WITHOUT AIRCONDITIONING ON. CAR WILL LEAP AHEAD ON OCCASION WHEN ENGINE REVS UP, DRIVER HAS TO BE VIGILANT AND ABLE TO STEP ON BRAKE TO STOP CAR AT ANY TIME. THIS HAS BEEN REPORTED TO A VOLVO DEALER AND IN THE DEALER'S REPAIR SHOP 4 TIMES AND STILL HAS NOT BEEN FIXED. MUCH CARE HAS TO BE TAKEN WHEN PARKING TO MAKE SURE NOT TO IMPACT OTHER CARS OR OBJECTS WHEN THE CAR DECIDES TO LEAP FORWARD. ENGINE IDLE IS CONSTANTLY GOING UP AND DOWN, WILL NOT IDLE AT A CONSTANT RPM.
2000 Volvo 850
Routine
Owners filed 1 complaints about this vehicle with federal regulators, most often about the vehicle speed control. No safety recall has been issued.
What fails
| Component | Reports | Crashes | Fires | Injuries | |
|---|---|---|---|---|---|
| Vehicle Speed Control | 1 | 0 | 0 | 0 |
What owners reported
Newest filingsVehicle Speed Control
Filed Apr 22, 2001MD
1 of 1 complaints, reproduced as filed.
Reading this record
No unusual pattern of severe incidents in the complaint record.
Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.
Most recent recall on file: none. Source: NHTSA Office of Defects Investigation.