Two problems related to fuel injection have been reported for the 1999 Chevrolet Suburban. The most recently reported issues are listed below.
Fuel injector system on 6. 5l diesel has failed twice, failure of injector system has caused damage to starter and 7 of 8 glow plugs.
Fuel injectors are defective, and causing vehicle to stall at random. There is no permanent fix only thing dealer can do is clean injector. Very unsafe to have car just clog and lose all power on the highway at 65 mph. Problem is not fix and car is not safe.