How does the starter work on a Pontiac G6?
Once the start timer is activated, the PCM/ECM will continue to crank the starter until either the engine starts or a no start time limit is reached. Occasionally, the fuel pump module will take one or two seconds to build fuel pressure. Often this will occur after the vehicle sits overnight.
What causes a car starter to not turn over?
However, when powered, it should send a signal to the starter relay once the key is turned or the starter button is pressed. If you press this button or if you turn the key on a manual ignition switch and the vehicle does not turn over, it may be caused by a problem with the starter relay.
What makes the starter run after the key is released?
Some customers may comment that the engine starter will continue to run after the key is released. For the 2003 through 2008 model years, the Powertrain Control Module (PCM) or Engine Control Module (ECM) controls the starter relay based on input from the key switch.
Why does my car not turn over when I Turn on the ignition?
If you press this button or if you turn the key on a manual ignition switch and the vehicle does not turn over, it may be caused by a problem with the starter relay. This problem may be attributed to a circuit that has failed, so no matter how many times you turn the key, the vehicle will not start.
What to do if your Pontiac starter does not turn?
The solenoid operates but the starter does not turn (you can hear the solenoid click on when the start circuit is energized). Assuming the starter motor is okay, the switch portion of the solenoid is defective. A temporary repair can be made by disassembling the solenoid, filling/cleaning the switch posts and switch disc.
What kind of starter motor does a Pontiac have?
The starter motor is a very high current and powerful direct drive electric motor that rotates and turns the engine via the ring gear (flex plate) when the solenoid operates. The starter includes the starter drive gear that is equipped with an over-running clutch.
If you press this button or if you turn the key on a manual ignition switch and the vehicle does not turn over, it may be caused by a problem with the starter relay. This problem may be attributed to a circuit that has failed, so no matter how many times you turn the key, the vehicle will not start.
How many amps do you need to start a Pontiac?
The starter requires 550 amps, depending on engine size and compression ratio, to correctly operate it. A weak or discharged battery or inadequate wiring cannot furnish that required amount of power. When the system is switched on the following may occur: A. The engine turns very slowly and may quickly stop. B.
Why is my Pontiac G6 engine not starting?
There are a lot of issues that can cause your G6 to crank, but not start. The engine needs air, fuel, and a spark in order to run. It is highly likely that if the engine is cranking, but not starting that it has thrown an OBDII code. It is definitely worth it to use an OBDII scanner to check and see if the engine has thrown any trouble codes.
What is corporate bulletin number for Pontiac G6?
Please discard Corporate Bulletin Number 05-06-04-076A (Section 06 – Engine/Propulsion System). Some customers may comment on an intermittent extended crank time in hot engine restart and the starter motor may not disengage after engine start. Important: Before reprogramming the PCM, verify the customer concern.
What should I do if my car starter won’t start?
If you don’t believe that the cars starter is monitored by a computer try cranking the car while it is running, most cars will grind the starter and destroy it. Ours will do absolutely nothing because the car is monitoring the engine and starter at all times. Thank you for the explanation, that is good info!
Once the start timer is activated, the PCM/ECM will continue to crank the starter until either the engine starts or a no start time limit is reached. Occasionally, the fuel pump module will take one or two seconds to build fuel pressure. Often this will occur after the vehicle sits overnight.
There are a lot of issues that can cause your G6 to crank, but not start. The engine needs air, fuel, and a spark in order to run. It is highly likely that if the engine is cranking, but not starting that it has thrown an OBDII code. It is definitely worth it to use an OBDII scanner to check and see if the engine has thrown any trouble codes.
Please discard Corporate Bulletin Number 05-06-04-076A (Section 06 – Engine/Propulsion System). Some customers may comment on an intermittent extended crank time in hot engine restart and the starter motor may not disengage after engine start. Important: Before reprogramming the PCM, verify the customer concern.
If you don’t believe that the cars starter is monitored by a computer try cranking the car while it is running, most cars will grind the starter and destroy it. Ours will do absolutely nothing because the car is monitoring the engine and starter at all times. Thank you for the explanation, that is good info!
Why does my car not start when I Turn on the ignition?
If nothing happens when you turn the ignition key to the “Start” position, it means that the starter motor doesn’t turn over the engine. Most commonly this could be caused by a dead battery; here is How to check the battery. If the battery checks out OK, but the starter still won’t crank, there could be a number of possible reasons.
What should I do if my Pontiac G6 is not turning over?
Most likely not, if your engine is not running, but still cranking then it should be alright. If you are trying to start it for a long time (30+ seconds) and it is still not turning over, then you might want to get it checked out.
Why does my son’s 08 G6 not start?
My son’s 08 G6 will not start or even try to turn over. It shows error on odometer after all needles have swung on the cluster.I searched the forum for solutions and tried some to no avail.
What does it mean when your G6 won’t start?
There are really two main ways that a vehicle will not start. The first and most common is when it won’t turn over. This just means that the engine doesn’t move when you turn the key. The second way that your G6 won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own.
Why does my car not start after replacing the crankshaft position sensor?
I changed out the crankshaft position sensor on my car because it was losing power while driving and the code on an AutoZone scanner said crankshaft position sensor. After replaced with a new one, car had a rougher start, no loss of power but now, two days later, it won’t start at all.
What causes a car to crank but not start?
One of the biggest issues that causes a vehicle to crank but not start is ignition issues. When there is no spark, the engine will not start. You’ll probably have a misfire related code such as P0300, P0301, etc….. Ignition issues can be caused by many things, including bad spark plugs, bad coil packs, bad plug wires, computer issues, and more.
When do you disengage the starter motor in a car?
In cars with a push button start, the system disengages the starter as soon as the engine starts running. Automatic transmission range switch. For safety reasons, the starter motor can only be operated when the automatic transmission is in Park or Neutral position; or if the car has a manual transmission, when the clutch pedal is depressed.
Why does my car not start when I Turn on the starter?
If the starter does not make any noise when the key it turned to crank over the engine, you have an issue with the fuses, or the circuit. You may also have another engine issue that the computer has detected (maybe that caused the stalling?), and it may be stopping the engine from being started.
What to look for when your car starter won’t engage?
The starter pinion gears engage it to start the engine. What you should be looking for in a faulty flywheel are worn or damaged gears. While the car is on neutral, rotate the crankshaft using a ratchet. As you move it, watch the behavior of the flywheel.
Why is my car not starting when I Turn on the ignition?
You pop into your garage in a hurry, but the car will not start when you turn on the ignition key. You can hear the starter spinning, but it’s not engaging with the flywheel. What could be wrong? Here is a more detailed list of the 5 most common causes why your starter won’t engage.
Why does my car starter not move when I turn it on?
The pinions are the ones that move the engine. Above the starter is the starter relay that, when turned on, causes the starter motor to move. Sufficient energy is required to move the starter relay. The first culprit when you are experiencing battery problems is your battery voltage, so you should check this first.
Where is the solenoid on a car starter?
The starter solenoid is located on top of the starter. When you turn the key, it is the starter solenoid that pushes a plunger inside the starter motor, pushing the pinion towards the flywheel. Use a jumper wire to ground the solenoid to a bolt. Start the ignition and listen for sounds coming from the solenoid.
Why does my G6 not start when I turn the key?
This just means that the engine doesn’t move when you turn the key. The second way that your G6 won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own. When the engine isn’t turning over at all, that’s a bit easier to diagnose than when it is cranking but not firing.
Why does my Pontiac G6 crank so long?
Most cars have a direct link between the ignition switch and the starter. Therefore if you hold the key it will crank as long as you hold the key. The G6 has a PCU controlled system. My car sometimes cranks longer than it should, and I agree it is annoying. Sometimes my remote start takes forever to get going.
This just means that the engine doesn’t move when you turn the key. The second way that your G6 won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own. When the engine isn’t turning over at all, that’s a bit easier to diagnose than when it is cranking but not firing.
Why did my Pontiac G6 battery drain so quickly?
I noticed the back lights to the radio stayed on however, EVEN AFTER I TURNED OFF THE CAR. This drained my battery by the next morning. So, like any engineer, I thought the radio was broken. I disconnected the radio, and my car has been driving fine with no radio for about 2 weeks.
Most likely not, if your engine is not running, but still cranking then it should be alright. If you are trying to start it for a long time (30+ seconds) and it is still not turning over, then you might want to get it checked out.
When did the new PCM come out for Pontiac G6?
The new PCM calibrations are available to dealerships as part of TIS2000 incremental satellite update data version 3.5 for 2006 or later, broadcast to dealers on March 19, 2006 (March 22 in Canada); and on TIS CD-ROM version 4.0 / 2006 or later, mailed to dealers beginning March 29, 2006.
How much does a 2006 Pontiac G6 cost?
Compare to Similar Vehicles Used 2006 Pontiac G6 Used 2010 Kia Rio See Details Price $5,111 $5,227 KBB.com Rating N/A N/A Consumer Rating 4.1 4.3
How much horsepower does a Pontiac G6 have?
But if you guys own one and need ideas, get the motor from an enclave, it will fit and is 275 Horsepower. Was this review helpful? Yes | No This is my 2nd vehicle. I love it. Perdormance is very good. Was this review helpful? Yes | No 2006 Pontiac G6 Specs & Features Based on lowest-priced style.
My son’s 08 G6 will not start or even try to turn over. It shows error on odometer after all needles have swung on the cluster.I searched the forum for solutions and tried some to no avail.
What to do if your Pontiac G6 wont start?
Turn OFF the ignition. Test the ground circuits of the module that is not communicating for an open. If the module is the body control module (BCM), test its class 2 serial data circuit for an open, also. Did you find and correct the condition? Test the high speed GMLAN serial data circuits of the module that is not communicating for an open.
What kind of car does Pontiac G6 GT?
I have a 2005 Pontiac G6 GT model. Whenever I start my car it starts and then immediately shuts down. I don’t get a check engine light or anything. It will start if I give it a little gas and then it runs normally. I have also experience a loss in power and gas mileage even after replacing plugs and wires.
Can a 2005 Pontiac G6 shift out of Park?
2005 Pontiac G6…Started vehicle after being locked for the day, would not allow to shift out of park, with brake depressed, or at all, unable to even depress the button on the shifter. Security padlock no longer blinks on the panel, lit solid yellow, maybe security engaged.
There are really two main ways that a vehicle will not start. The first and most common is when it won’t turn over. This just means that the engine doesn’t move when you turn the key. The second way that your G6 won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own.
When did the first Pontiac car come out?
Their first vehicle named “The Pontiac” was released on the fall of 1907. This vehicle weighs at around 1000 pounds and is a highwheeler mainly powered by a water-cooled two-cylinder 12 horsepower engine. Until 1956, Pontiac has been using a Native American headdress as its logo. This was then updated after one year with an American red arrowhead.
I have a 2005 Pontiac G6 GT model. Whenever I start my car it starts and then immediately shuts down. I don’t get a check engine light or anything. It will start if I give it a little gas and then it runs normally. I have also experience a loss in power and gas mileage even after replacing plugs and wires.
Why does my 2005 Pontiac G6 not start?
2005 Pontiac G6…Started vehicle after being locked for the day, would not allow to shift out of park, with brake depressed, or at all, unable to even depress the button on the shifter. Security padlock no longer blinks on the panel, lit solid yellow, maybe security engaged. Unhooked battery, reconnected, tried to start, now it won’t even start.
Where is the fuel pump on a Pontiac Grand Am?
Check in the engine compartment fuse box, it should be near the battery under the hood. The cover should be pretty easy to remove. The fuel pump should be connected through a fuse in slot 48. If that fuse looks good, then you may want to check the fuel pump relay (also inside the engine compartment fuse box).
Why does my car not start when I take my foot off the gas?
The fuel injectors work at any RPM, so a choke is not necessary. The computer simply feeds a little extra gas through the fuel injectors to start the engine. On the old carburetor engines, you pressed the gas pedal before starting to set the choke position and give a squirt of fuel into the engine via the accelerator pump.
Why is the starter not turning on my Pontiac Grand Am?
If you can hear the starter motor turning but the engine isn’t turning (look at the belt) then the starter may not be engaging (in your car I believe this means that you must replace the whole starter). You can remove and test your starter to confirm whether or not the solenoid is engaging the starter.
Check in the engine compartment fuse box, it should be near the battery under the hood. The cover should be pretty easy to remove. The fuel pump should be connected through a fuse in slot 48. If that fuse looks good, then you may want to check the fuel pump relay (also inside the engine compartment fuse box).
If you can hear the starter motor turning but the engine isn’t turning (look at the belt) then the starter may not be engaging (in your car I believe this means that you must replace the whole starter). You can remove and test your starter to confirm whether or not the solenoid is engaging the starter.
Why is my fuel pump reset button not working?
Anything from factory security system locking you out, bad fuse/relay, clogged fuel filter,faulty fuel pump, oil sending unit/crank sensor failure, clogged catalytic converter, failing electronic ignition, ECM/PCM,etc.,etc. As a first step best to see if there are any stored trouble codes that could point directly to the fault.
What does it mean when your car won’t start unless you give it gas?
The Car Won’t Start Unless I Give it Gas: Diagnose the Issue! Nothing can be more annoying than a car not starting at the beginning of a day! However, if it does start on pumping the gas pedal, you may get a sigh of relief. But this doesn’t mean an end to the problem.