Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
37610502/01/199593-6A-11139304Cold engine knock. *tw11/01/1995
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE
376602A01/01/199537-66-0239070New cast iron exhaust manifold and stainless steel gasket to correct engine noise condition. *tw03/06/1995

Investigations


NHTSA IDManufacturerDate openDate closeSubjectRecall campaign
ENGINE AND ENGINE COOLING
EA94029GENERAL MOTORS CORP.07/29/199407/31/1996ENGINE COMPARTMENT FIRES
 An alleged malfunction in the atlernator resulting in engine compartmet fires.

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING - COOLING SYSTEM - RADIATOR ASSEMBLY
09/13/1996408/01/1993
 My suburban has had 4 radiator failures since new. all have been due to electralisis. gmc paid for the 1st failure (part only i paid labor) even though the truck was over 10000 miles out of warenty. the 4 radiator has now failed and a 5th is required. gmc is well aware of this problem but insists thiers nothing wrong with the cooling system. as a side note the heater core has never been replaced. thanks for your time, al greenfield. *ak
03/15/2001
 Consumer has had radiator work done on several times since 1996. please provide any additional information regarding this issue.*ak
08/01/1997306/20/1993
 Radiator leaking due to failed weld joining top cap to core. *ak
11/02/1995304/01/1994
 The abs system does not work. the system will activate prematurely. tt consumer states abs engages at will for no reason, consumer feels the brake failure is not due to abs, but due to a bad master cylinder. radiator failed at 38000 miles. *slc
11/01/19941
 Had to replace radiator twice because of splitting. tt
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE
01/01/19971
 Muffler malfunctioned.
01/01/19951
 Muffler failed.