Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
you need to check the fuel pressure..the fuel pump may be weak..these must have no less then.41psi at all times..please print
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Important: Make sure the fuel system is not operating in the Fuel Cut-Off Mode. This can cause false indications by the scan tool.
Action Taken When the DTC Sets
Conditions for Clearing the MIL/DTC
Test Description Number(s) below refer to the step number(s) on the Diagnostic Table.