20 Most Recent 2001 Chevrolet Malibu - Page 6 Questions & Answers

Hello, I suggest you put a piece of cardboard under the engine area of the car and start the engine. Turn the steering wheel all the way to the left and than all the way to the right several times. Shut off the engine and look for any drips of oil on the cardboard. Any leaks should give you some idea as to where they are coming from.

replace the dimmer switch as the variable resistor (attached to the knob) is faulty and not passing current.

have the OBD codes read as will point to the component causing the problem , most likely the ECU or one of it's sensors /circuitry

Most likely a problem with your servos in the transmission. Take it to a good trans shop and have them check it out.

Which switch are you talking about? If your talking about any of the switches in the dash you can probably replace them, I would suggest that you get the repair book or at least pictures on how to remove and reinstall all the necessary componets

have the OBD codes read these will tell you which sensor/switch is at fault

First things first, what makes you sure the injectors are not firing?? Second is the Security light in the instrument cluster on? Explain what your situation is please, this could be anything from a ground wire to the ECM which by the way controls injectors on this Chevrolet but there are many things to look at to determine the answer you seek my car is not fueling. So lets start with the engine size is it automatic trans or manual what is the mileage of the auto also thanks. And what happened to get you in the situation of the car not starting like i was in the store came out it just did not start (example) thanks.

To answer the first question, "What does the cam sensor on a 01 Malibu do?": A cam sensor is actually a camshaft positioning sensor. The Camshaft sensor determines which cylinder is firing to establish injector synchronization and coil firing sequence in DIS systems. There is also a Crankshaft sensor which sets ignition timing, supply the RPM signal, and determines the engine speed. The Camshaft Position sensor is typically located in the cylinder head of the engine and has a cylindrical portion that inserts into the head. The Crankshaft Position sensor is normally located in the timing cover or on the side of the block with a cylindrical portion that inserts into the block. You can read more about it here: http://en.wikipedia.org/wiki/Crankshaft_position_sensor I would first check for any OBD codes- and based upon what the reader displays, work from there. You may also want to have a copy of your car's injector circuit and wiring diagram available; along with a troubleshooting and testing guide for same. Here's a youtube link that gives you some idea regarding a car's injector system: http://youtu.be/JTCgUY51g0s

It sounds like a security problem. Try to start the car, leave the key on for 10 minutes. Cycle the key off then see if it starts. If not repeat this process. If it does start then you will have this problem again, untill you have the passlock sensor replaced. Good Luck.

the theft light is probably on. Computer sends a kill battery message and needs to be reset. There is a pattern to get the thing off, check your manual. But, if I remember correctly, put key in ignition. Turn to auxiliary position.Let it sit like that for at least 7 minutes. Once the theft light goes OFF, turn the key back to the OFF position, then turn the car on. Don't go from auxialry to ignition without turning the key position from auxiliary back to off before turning car on, or you have to start from square one.

The security, antitheft or lock picture/icon is a visual indication that something in the car's antitheft system is failing. In most GM cars and trucks there is a hidden system that most people are unaware even exists. From the moment you put your key in the ignition, there begins a constant line of communication between your key's security chip or transponder, to the ignition's lock cylinder, and then to the car's TDM (Theft Deterrent Module). These 3 parts are in CONSTANT communication. If the key is in the ignition, then these parts are sending signals to each other. The security light illuminates when that signal gets broken, even just for a second. When the signal breaks, the car misinterprets this as an attempt at theft and goes into antitheft mode. The car thinks its being stolen or hotwired because it is not getting that signal from YOUR specific key. This is why the security light turns on and shuts down your vehicle. This link explains it pretty well. http://vatspasslockpasskeysecurityhelp.yolasite.com/

check the connector attaching the wire(s) to the Temp sender usually near the thermostat housing. Or replace the coolant sensor if the wiring looks good.

have your cat convertor checked at exhaust shop for free,looks like it is partially clogged,or it can be your TPS(throttle position sensor)

read manual

http://www.youtube.com/watch?v=wOo7YjPCFgA See if this isn't close?