TSB Document:

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

Summary
DTC P0401 diagnostic assistance, additional smoke test and cold air control valve test

DTC P0401 diagnostic assistance, additional smoke test and cold air control valve test

Date Published
JUN 29, 2021
NHTSA TSB #
10198580
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