1984 Chevrolet G30 Service and Repair Manual
This factory service and repair manual for the 1984 Chevrolet G30 addresses a van sold in four body forms and five trims: Beauville, Bonaventure, Chevy, Hi-Cube and Sportvan, built as a standard passenger van, a standard cargo van or one of two cutaway chassis. Three engines are documented, the 4.1L inline-six of 250 cubic inches, the 5.7L V8 of 350 and the 6.2L diesel V8 of 379, each naturally aspirated and overhead-valve, and each with its own tune-up figures and torque values.
Engines covered
- 6.2L V8 (379 cu in) — OHV, naturally aspirated, diesel
- 5.7L V8 (350 cu in) — OHV, naturally aspirated, gasoline
- 4.1L inline-six (250 cu in) — OHV, naturally aspirated, gasoline
Body styles covered
- 3-door standard passenger van
- 2-door van cutaway van
- 3-door van standard cargo van
- 2-door cutaway van
Trims covered
- Beauville
- Bonaventure
- Chevy
- Hi-Cube
- Sportvan
Known issues on the 1984 G30. The federal record for this model year is clean: no recalls and no owner complaints. What the manual offers instead is the routine work this van needs, engine mechanical and lubrication procedures for the inline-six, the gasoline V8 and the diesel; fuel, ignition and emissions diagnostics; transmission, driveshaft and rear axle service; steering, suspension and brake specifications with their torque values; and the wiring diagrams that make a body or chassis electrical fault traceable rather than guessed at.
PLASTIC PLUG LOCATED ON TOP OF THE FRONT AIR CONDITIONER WAS NOT REMOVED DURING ASSEMBLY. THIS DEFECT DISRUPTS NORMAL OPERATION OF EVAPORATOR BLOWER HOUSING.
REAR A/C SYSTEM BLOWER WILL BE INSPECTED FOR DAMAGE SUCH AS MELTING OR BURNING. IF NO DAMA
DUE TO A MANUFACTURING PROBLEM WITH THE FUEL TANK FILLER PIPE, THE FUEL CAP MAY IMPROPERLY SEAL THE END OF THE FILLER PIPE. THIS FAILS TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOT
THE DEALER WILL INSPECT AND REPLACE FUEL CAPS ON ALL AFFECTED VEHICLES WITHOUT CHARGE.
