8 Symptoms of a Bad Camshaft Position Sensor (+ How to Fix)
RepairSmith
JANUARY 29, 2024
Failed Emissions Test A bad camshaft position sensor creates an overly rich fuel mixture that doesn’t burn completely and increases harmful emissions like carbon monoxide, nitrogen oxides, etc., These elevated pollutant levels in your exhaust can make your vehicle fail an emissions test. from the exhaust.
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