One problem related to brake sensor has been reported for the 2008 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Chevrolet Impala based on all problems reported for the 2008 Impala.
Tl- the contact owns a 2008 Chevrolet Impala. The contact stated that while driving at 30 mph, the check engine warning light illuminated before the vehicle jerked severely. In addition, the brakes were unresponsive. The contact pulled over to restart the vehicle but the failure recurred. The contact mentioned reconnecting a vacuum hose after observing that it was disconnected from the power booster. The brakes became responsive. The vehicle was taken to the dealer where it was diagnosed that throttle position sensor had failed and needed to be replaced. The vehicle was repaired but the failure recurred. The vehicle was taken to the dealer once more and was diagnosed that the catalytic converter had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 81,000. Jo.