1999 GMC B7 CHASSIS Problems & Recalls
Detailed safety information and owner complaints
1
Complaints
0
Recalls
0
Crashes
0
Fires
0
Deaths
Problem Breakdown
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Common Problems
Jun 10, 2002
Engine And Engine Cooling
CONSUMER HAS SIX 1997 B7 WITH 20000 MILES OR LESS AND THEY ARE ALL HAVING THE SAME PROBLEM. THE PROBLEM IS WITH THE DESIGN OF THE SEAL FOR THE EXHAUST BETWEEN THE MANIFOLD AND THE PIPES. THE DESIGN WAS CHANGED FROM CONSTANT TENSION TO A SOLID COLLAR WHICH IS CAUSING THE EXHAUST TO LEAK. *JG ...