5 Symptoms of an Exhaust Manifold Leak (+ ls It Safe to Drive?)
RepairSmith
DECEMBER 6, 2023
The oxygen sensor may incorrectly prompt the Engine Control Unit (ECU) to inject more fuel into the engine. Illuminated Check Engine Light The ECU activates the Check Engine Light (CEL) if the oxygen sensor’s output is beyond the expected range. Raise the vehicle using a jack or a car hoist.
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