On board diagnostics
On board diagnostics (OBD) is an automotive term referring to a vehicle's self diagnostic and reporting capability. OBD systems give the vehicle owner or repair technician access to the status of the various vehicle subsystems. The amount of diagnostic information available via OBD has varied widely since its introduction in the early 1980s versions of on board vehicle computers.'03 Chevy Blazer where's my 4 wheel drive? (UPDATED ...
Problems of corrosion on the TCCM wires on my 2003 Chevy Blazer 4 Wheel Drive.Honolulu | United States
Honolulu | United States
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