I will try what you have advised above. This is the correct and expected test result and lets you know that the camshaft position actuator solenoid is working correctly. This is the correct and expected test result and lets you know that the camshaft position actuator solenoid is being supplied with power from your TrailBlazer or Envoy's fuel injection computer. These mechanics are skipping a few easy steps that I'm recommending. If there's a problem with the cam sensor, most likely the computer got a code. You have to replace the doors and axle to have any control. In other words, the computer has given the command for the solenoid to activate and not detected that the solenoid followed the instructions.
Haven't heard of a bad camshaft position sensor causing this, though. They take the camshaft position actuator solenoid right out of the box and slide it into position. Whenever i experience this hard start, the sound of the exhaust will sound like a lazy sound, not active like the normal one. The car is a 05 Frontier. Lightly lubricate the O-ring seal with clean engine oil on the new actuator.
In the case of the Chevrolet Malibu they use these ignition timing control components through 2014. You may need to remove it and look for carbon deposits as well around the passages. In the morning where temperature is cool the car starts quite well, but if i leave the car until 11:00 or 12:00 without starting it the car wont start until late in a day after the sun has set. If you get this problem fixed, you can rely more on the indicators that your car uses to tell you about problems. In addition, these vehicles also exhibit a rough engine idle. The code definition of the P0340 states that it sets when the camshaft position sensor, bank one, shows a circuit malfunction.
That can be costly right there, and you want to get a second opinion about any expensive procedures the mechanic is trying to do to change your actuator out. However, enough of these components have failed where I'll bypass arduous diagnosis and just install new parts. The camshaft sensor may failed due to mechanical damage, failing to 'read' the enconder wheel bad wheel-tooth? Do you know what is going on with that? Your vehicle repair manual may give you the steps for this. Luck would have it it was at the end of the pipe so trimmed it back to good rubber and refitted it. The two most common camshaft sensors you'll see are the magnetic and Hall-effect types.
I have replaced the crank sensor, but no change. Check for oil leaks as the write up shows. Also, check the engine grounds: If necessary, have the ignition system checked as well. Do i need to erase the fault codes before I carry out the installation? There are some things you might want to check: - When was the last time you replaced the air filter; is it clogging? As long as you are doing that, you might as well maintain electronic control over the system and connect the motor back up. We found the failure of both the exhaust and intake solenoids common. Having a proper diagnosis is always recommended before replacing components based upon the code alone. It always sound like I am using a big pipe straw to blow air instead of the small normal one.
Doing this is often more cost effective and more effective overall than spending hours looking for an intermittent fault that may never be found. Learn how to perform the reset procedure and replace the ignition lock cylinder. The crank sensor generates 2v at idle. The exact same camshaft position actuator solenoid is used on the 2002 through 2009 4. The posts and content presented on this site reflect in no way the views of 355nation. This lets you know that the camshaft position actuator solenoid is defective and needs to be replaced.
These are the usual suspects. Continuity to the ground was fine. A bad camshaft may also affect spark. So far so good, no problems and no leaks. With your test results you'll be able to easily find out if the camshaft position actuator solenoid is defective or not. I have a Nissan Sentra 2005, and after the car becomes hot; anywhere from 15 minutes to 3 hours, I have to crank it at least twice before it starts. Also, check the connections for contamination, dirt, oil, etc.
But the valves are good. Nevertheless, make sure you get the right parts for your year, make and model. Thankfully, the prices continue to come down on the replacement parts. Now it either won't start for long periods and shuts off real frequently during idle and while driving. Make sure there are no leaks around. For more suggestions on troubleshooting the camshaft position actuator trouble code see:. I am debating wether or not I do have a faulty sensor what's your thoughts and if not what else could cause the pinking sound on a modern engine? The driver side axle is always engaged, the actuator engages the passenger side axle through a fork locking in the front axle.
With that said, if you follow my advice above and below you'll go ahead and replace both at the same time, so that the actual position of the parts isn't important. This could be a worn fuel pump issue. Disclaimer The community here at 355nation. These will help you to remove the bolt that holds the camshaft position actuator solenoid to the cylinder head. Unplug the connector and check for rust or contamination, like oil, that is interfering with good electrical contact.
You will find it on the top, driver's side, with a 2-wire connector on it. You can get an inexpensive, aftermarket manual for your model through Amazon or your local auto parts store. The code points to a fault in the throttle actuator control-- it is described as a range or performance problem. You may need a digital multimeter to check for an incoming reference signal for the sensor s. Also, with the engine running and fully warmed up, feel both heater hoses as they enter the heater core from under the hood, they should both be quite hot 180+ degrees F. Clear all codes after repairs are complete, and operate the vehicle normally before rescanning the system to see if the code returns.