The 2012 Chevy Malibu is a popular sedan known for its sleek design and reliable performance. However, like any vehicle, it is not immune to problems. One common issue that has been reported by some Malibu owners is camshaft sensor problems. In this article, we will explore what a camshaft sensor is, the signs of a faulty camshaft sensor, and how to fix the problem. The camshaft sensor is a vital component of the engines fuel injection system. It monitors the position and speed of the camshaft, which controls the opening and closing of the engines valves. This information is crucial for the engines computer to determine the correct fuel injection timing and ignition timing. When the camshaft sensor starts to fail, it can cause a variety of problems that can affect the cars performance. One of the most common symptoms of a faulty camshaft sensor is a rough idle or stalling. The engine may also hesitate or sputter during acceleration, and you may notice a decrease in fuel efficiency. In some cases, the car may even fail to start. If you suspect that your 2012 Chevy Malibu has camshaft sensor problems, it is important to have it diagnosed by a qualified mechanic. They will be able to use specialized diagnostic tools to determine if the sensor is indeed faulty. It is worth noting that other issues, such as a malfunctioning crankshaft sensor or a problem with the fuel injectors, can also cause similar symptoms. Therefore, it is important to get an accurate diagnosis before attempting any repairs. If the camshaft sensor is indeed the culprit, it will need to be replaced. The sensor is typically located near the camshaft, either on the cylinder head or timing cover. Accessing the sensor may require removing some components, such as the intake manifold or timing cover. Therefore, it is recommended to have the replacement done by a professional unless you have experience with automotive repairs. When replacing the camshaft sensor, it is important to use a high-quality replacement part. Genuine OEM parts are always the best option, as they are specifically designed for your vehicle and meet the manufacturers specifications. Aftermarket parts may be cheaper, but they may not offer the same level of quality and reliability. Preventing camshaft sensor problems in the future can be challenging, as they can occur due to a variety of reasons. However, there are a few steps you can take to minimize the risk. Regularly scheduled maintenance, including oil changes and tune-ups, can help keep the engine running smoothly. Additionally, using high-quality fuel and regularly replacing the air filter can also help prevent sensor issues. In conclusion, while the 2012 Chevy Malibu is a reliable vehicle, it is not immune to problems. Camshaft sensor problems can cause a variety of issues, including rough idle, stalling, and decreased fuel efficiency. If you suspect that your Malibu has a faulty camshaft sensor, it is important to have it diagnosed and repaired by a qualified mechanic. By using high-quality replacement parts and following a regular maintenance schedule, you can help prevent camshaft sensor problems in the future.
2012 Chevy Malibu - Camshaft and related issues 2012 chevy malibu camshaft sensor problems. Reply Like 1 - 8 of 8 Posts Clarence Klopfstein Discussion starter · #2 · Jan 7, 2019 As an update, replaced the camshaft sensors. After brief testing (so not absolute), no camshaft codes showed up. However the P0335 did. Going to replace the crankshaft position sensor for the 3rd time in 18 months and see if that does the trick.. CHEVY MALIBU 2012 CAMSHAFT SENSOR REMOVAL - YouTube. CHEVY MALIBU 2012 CAMSHAFT SENSOR REMOVAL DA TRUTH 6.39K subscribers Subscribe 463 Share Save 65K views 5 years ago CHEVY MALIBU 2012 CAMSHAFT SENSOR REMOVAL Show more Show more Replacing a.How To: Replace a Camshaft Position Sensor - YouTube. 0:00 / 3:33 Welcome Back How To: Replace a Camshaft Position Sensor OReilly Auto Parts 149K subscribers Subscribe Share 418K views 3 years ago #OReillyPowered #TeamOReilly #CarMaintenance.. 6 Signs Of A Bad Camshaft Position Sensor & Replacement Cost. 1. Engine Wont Start The most common sign of all bad camshaft position sensor symptoms is that the car will be more difficult to start, or it wont start at all. As the camshaft sensor becomes weaker, it does not send the signal to the on-board computer, and as a result, the ignition system cannot produce a spark correctly.. Cam Sensor issue? | Chevrolet Malibu Forums. Cam Sensor issue? 13263 Views 4 Replies 4 Participants Last post by mikec205 , Feb 24, 2018 M mikec205 Discussion starter · Feb 21, 2018 2011 Malibu w/ecotec 4cyl. The car shut down completely 2 blocks from my house. I tried to restart it and it would start for a second then immediately turn off.P0340 Code: Camshaft Position Sensor "A" Circuit Malfunction. Disrupting the signal from the camshaft position sensor throws off the engines precise timing and can cause performance problems, such as misfires and sub-optimal fuel-to-air mixtures. The PCM will log a P0340 code and activate the Check Engine Light to warn the driver that something went wrong.. Symptoms of a Bad or Failing Camshaft Position Sensor. 1Vehicle does not drive like it used to If your vehicle idles roughly, stalls frequently, has a drop in engine power, stumbles frequently, has reduced gas mileage, or accelerates slowly, these are all signs your camshaft position sensor could be failing. 2012 chevy malibu camshaft sensor problems. Chevrolet Malibu Camshaft Position Sensor Problems. Chevrolet Malibu owners have reported 5 problems related to camshaft position sensor (under the electrical system category) 2012 chevy malibu camshaft sensor problems. The most recently reported issues are listed below 2012 chevy malibu camshaft sensor problems. Also please check out the statistics and reliability analysis of Chevrolet Malibu based on all problems reported for the Malibu.. Symptoms of a Failing Camshaft Position Sensor - The Family Handyman. 1Check Engine Light Comes On 2