1990 Chevrolet Suburban TSBs
4 Technical Service Bulletins across 2 categories
Categories
Transmission
2 bulletins634999
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE.
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*TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT
10007838
DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN.
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*TT
Engine
2 bulletins39304
COLD ENGINE KNOCK. *TW
39070
NEW CAST IRON EXHAUST MANIFOLD AND STAINLESS STEEL GASKET TO CORRECT ENGINE NOISE CONDITION.
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*TW