Table 1 shows twelve common electrical system related problems of the 2007 Buick Lacrosse. The number one most common problem is related to the electrical system (47 problems). The second most common problem is related to the headlights turn off while driving (twelve problems).
Car refuses to relearn the app sensor. Throttle body and sensor is good, always changed the evap purge valve. Still throwing codes and reduce engine speed stays on. . Read details...
You are driving down the road at night and for no reason the headlights go out. You hit the high beams and in a few minutes they go out. Had this car to the dealers at least 4 times and they keep replacing the relay and a month or two later it does the same thing. Read details...
The contact owns a 2007 Buick locrosse. When touching the ignition switch and moving the key around, the instrument panel warning lights flashed on and off. The contact indicated that the remedy for NHTSA campaign number: 14v355000 (electrical system) was performed in 2014, but the failure Read details...