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Perhaps it was a P0401 (insufficient EGR flow)? This could result in minor symptoms and be perhaps a somewhat time consuming process to roto-rooter hard carbon from stubbornly clogged passages.
Perhaps it was a P0401 (insufficient EGR flow)? This could result in minor symptoms and be perhaps a somewhat time consuming process to roto-rooter hard carbon from stubbornly clogged passages.
Halsten says to replace the EGR valve when it throws a P0401 (EGR Flow Insufficient) code, which usually doesn’t happen until after 100,000 miles. EGR COOLER ...
It’s tough to say which of several possible EGR fault codes was seen by your tech. Perhaps it was a P0401, insufficient EGR flow.
Perhaps it was a P0401 (insufficient EGR flow)? This could result in minor symptoms and be perhaps a somewhat time consuming process to roto-rooter hard carbon from stubbornly clogged passages.
It’s tough to say which of several possible EGR fault codes was seen by your tech. Perhaps it was a P0401, insufficient EGR flow.
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