Solving Fuel Rail Pressure Sensor LB7 Problems
If your Duramax is acting up, a faulty fuel rail pressure sensor lb7 might be at fault at the rear of those weird surges or the dreaded limp mode. These types of early 2000s Chevy and GMC vehicles are legendary for his or her longevity, but even the best workhorses have got parts that ultimately get tired. The LB7, which ran from 2001 to early 2004, relies heavily on this particular sensor to tell the computer just how much pressure is sitting in the track. If that information is wrong, the whole engine starts tripping over itself. ...