1993 CHEVROLET B7 Recalls (2)

Campaign:
92V187000 on 12/29/1992
Component:
Vehicle speed control
Affected:
6,656
Defect:
A manufacturing condition in the throttle body injector (tbi) unit might occur to allow the throttle cam lever to disengage from the throttle drive shaft.
Consequence:
If the throttle cam lever disengages from the throttledrive shaft, the engine could go to wide open throttle without prior warning.this loss of vehicle accelerator control could result in a vehicle crash.
Correction:
Replace the throttle drive cover assembly.
Notes:
System: fuel system; throttle linkage.vehicle description: school buses with 6.0 liter engines.

Campaign:
94V028000 on 02/16/1994
Component:
Steering:gear box (other than rack and pinion)
Manufactured:
12/31/1992 - 04/30/1993
Affected:
9,673
Defect:
The intermediate steering shaft was assembled with loose or missing upper and lower pinch bolts which may cause separation of the shaft.
Consequence:
Separation of the intermediate steering shaft results in total loss of steering control and could cause an accident.
Correction:
Dealers will properly torque loose pinch bolts and install pinch bolts where necessary.
Notes:
System: steering; unknown type; shaft sector.vehicle description: medium duty truck, school bus chassis, and commercialchassis.note: if your vehicle is presented to an authorized dealer on an agreed upon service date and the remedy is not provided within a reasonable time and free of charge or the remedy does not correct the defect or noncompliance, please contact chevrolet service center at 1-800-222-1020 or gmc service center at1-313-456-4547. also, contact the national highway traffic administration's auto safety hotline at 1-800-424-9393.

1993 CHEVROLET B7 TSBs (8)

Bulletin:
667302
Component:
101000 power train:clutch assembly
Summary:
Clutch slipping/high pedal effort (install clutch kit). *tw
Bulletin:
98831110
Component:
063000 engine and engine cooling:exhaust system
Summary:
Vehicles with 6.0l and 7.0l engines (vins p, m - rpos ls0, lr0) may exhibit engine exhaust noise which is loudest during cold engine operation. *yc
Bulletin:
666307
Component:
071000 fuel system, gasoline:storage
Summary:
Diesel engine - engine low power in cold weather (replace primary fuel filter). *tw
Bulletin:
990525004
Component:
120000 exterior lighting
Summary:
Concerns with intermittent multifunction alarm activation. *tt
Bulletin:
000731001
Component:
101000 power train:clutch assembly
Summary:
Experiencing noisy release bearing, slipping clutch or inoerative clutch. *tt
Bulletin:
121000
Component:
071100 fuel system, gasoline:storage:tank assembly
Summary:
Information on fuel tank shields. *tt
Bulletin:
020522005
Component:
030000 service brakes, hydraulic
Summary:
Release of new rear brake pipe shields. *tt
Bulletin:
030232044
Component:
010000 steering
Summary:
Effect of steering box limiter adjustment on turning radius and possibility of power steering system damage due to improper adjustment. various 1990-2004 models. *tt

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