1999 Volvo C70 Vehicle speed control Problems

“Dt: the contact stated the car surged up and down while driving. The dealer cleaned the throttle body once and twice. They have downloaded software to repair the problem. These repairs were done at the consumer's expense.. The problem recurred and was getting worse. The dealer told the contact to replace the throttle body at his expense.”

“Dt:the problem began last year while driving in the neighborhood at about 25-30 MPH, the owner felt tugging and hesitation. There were no lights on to warn owner of a problem. The car experienced a loss of power until the operating temperature went up to normal temperature problem happened every time the car was driven, and got worse with time. The problem happened about 20 times, then owner took the car to the dealership. The dealer notified owner he would need to replace the electronic throttle module ( etm). The fault codes that showed electronic control module (ECM 9150 and 914f). …”

“The contact owns a 1999 Volvo C70. The contact stated while driving 80 MPH, the ets light illuminated and the vehicle decelerated to 20 MPH independently. The manufacturer was notified but offered no assistance. The vehicle had not been repaired. The failure and current mileage was 177,000....updated 05/22/13 the consumer stated the limp mode affects the breaking system, it's difficult to engage the brakes. Updated 06/505/2013”

“The contact stated in february 2005 the engine surged while idling at stop signs. The dealership replaced the electric throttle module. In 2002 and on july 25, 2005 the vehicle veered to the right. Upon inspection the independent repair shop determined the engine mounts needed to be replaced. Also, on january 20, 2005 there was a noise coming from the drive shaft. Upon inspection the independent repair shop replaced the drive shaft because it had weakened. All the problems occurred at various speeds.”