# Service bulletins for the 1990 Chevrolet G\-Series

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

6 bulletins from NHTSA, as of 2026-10-19.

- [000604002](/bulletins/609709.md), 2000-04-06, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING A HARD, NO START OR EXCESSIVE GRAY OR WHITE SMOKE CONDITION ON START UP AFTER RECENT GLOW PLUG REPLACEMENT. \*TT
- [376105](/bulletins/39304.md), 1995-11-01, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. COLD ENGINE KNOCK. \*TW
- [461506](/bulletins/39074.md), 1995-03-06, Service bulletin: LATCHES/LOCKS/LINKAGES:DOORS:LATCH. REAR AND SIDE CARGO DOOR LATCH RATTLES. \*TW
- [376602A](/bulletins/39070.md), 1995-03-06, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. NEW CAST IRON EXHAUST MANIFOLD AND STAINLESS STEEL GASKET TO CORRECT ENGINE NOISE CONDITION. \*TW
- [467108](/bulletins/37942.md), 1995-02-08, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION EXTENTION SEAL LEAKS. \*TW
- [461102](/bulletins/37844.md), 1995-01-11, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. INSUFFICIENT HEATER PERFORMANCE. \*TW

JSON: [/v1/vehicles/1990_chevrolet_g-series/bulletins](/v1/vehicles/1990_chevrolet_g-series/bulletins)

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