Unmasking the Symptoms Spotting a Failing Camshaft Sensor

To check if a camshaft position sensor is bad, look for common symptoms such as engine misfires, stalling, or poor acceleration. You can also ... Symptoms of a Bad Camshaft Sensor · Illuminated Check Engine Light · Declining Fuel Efficiency · Dirtier Emissions · Unburned Fuel Smell. My code reader is saying there is a problem with my cam sensor. Symptoms are as follows; Rough running after it warms up at certain rpms. Maybe 15 minutes of ... Re: symptoms of camshaft position sensor failure? ... Most times on the older Qs ive heard that the connector gets corroded causing random ... If you engine doesn't use variable valve timing, the main purpose of the camshaft sensor is to differentiate the compression from the exhaust ... If either is failing, you will experience similar symptoms (engine dies and restarting is difficult, lots of warning lights, etc.). They are ... - Camshaft Position (CMP) Sensor wire circuit poor electrical connection. P1391 – Possible symptoms: (1) Random misfire/stumble/bucking/stalling ... Rough idle: Faulty sensors can cause irregular idling by affecting valve timing, resulting in engine instability. Starting issues: Incorrect ... My symptoms for this code was: Upon start up, rough idle for a few seconds then clear up. Also feels slightly less power. A big symptom was, ... With a bad sensor the car will hesitate, run very rich, and back fire. The cam sensor controls timing for cylinders 2-8, and the crank sensor sets for number 1.