GMC B7 CHASSIS 1999 Engine And Engine Cooling Exhaust System Report #566044
GMC B7 CHASSIS 1999 car safety problem was reported on Jan 01, 1901.GMC B7 CHASSIS 1999, manufactured by GENERAL MOTORS CORP. had a problem with ENGINE AND ENGINE COOLING:EXHAUST SYSTEM . 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 THE CONSUMER PURCHASED TWO 2001 G30 CHEVROLET MINI BUSES WITH 5.7 LITER ENGINES ONLY TO FIND OUT THAT THEY HAVE THE SAME DEFECT AT ONLY 4000 MILES. .Gmc B7 Chassis 1999 problem was reported in CHRISTOPHER, IL. Vehicle was not using ANTI-LOCK BRAKES. Vehicle was not using Cruise Control. FUEL TYPE: GAS.
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