A 2001 Chevrolet 2500HD with a 8.1 liter engine came in with the complaint that the engine would stall. Sometimes it would restart right away and sometimes it would not. I checked codes and found a code P0335 stored for a crank sensor fault. I did a basic inspection for anything obvious and found nothing … Continue reading “P0335, 2001 Chevrolet Silverado 2500HD”
This 2001 Chevrolet Silverado came in the shop with the complaint of no stoplights. First I confirmed that none of the stoplights were working including the CHMSL (center high mounted stop light). After this I went to the underhood fuse box because the manufacturer has made diagnosing the stoplights very easy at this location. By … Continue reading “2001 Chevrolet Silverado With No Stoplights / Brakelights”
This 2001 Chevrolet Silverado came in with the complaint that the ignition key will not turn most of the time. I removed and inspected the lock cylinder and housing assemblies and found the fault with the tumbler assembly. The following are pictures of dis assembly. Grasp the corner of the dash and pull out. Repeat … Continue reading “2001 Chevrolet Silverado Ignition Lock Cylinder Will Not Turn”