help me find out what this means.

have a 09 saturn aura 2.4l. alright, put cold air intake system. i left the mass air flow sensor unplug "bad idea", cause it would run fine without. Same time i had corrodited wires that ran 02 sensor upstream was not working. so pcm took charge for the IAT senor readings of -40 degrees when its 160 under hood. so motor stalled and would crank but not start. put couple shots of starting fluid and it would crank"thought it was the fuel pump. Put new pump in and it turned on but still not start. i looked over all corrodited wires and found wired frim alterntor to starter, cut bad wires to upstream 02 sensor with butt-connecters. but mini relays, some are loose in the front fuse box, runs powrtrn and run relay....all in all i have done everything. how can i jst bypass passkey3 system. already put over 500$ in this car. have had no ride for 3 wees

water is pooling on the floorboards. I checked the sunroof and did not see any leaks. Water did come out the side spout. I need to see if maybe it is the a/c hose leaking, how can I find that hose inside the car? I pulled to panel off and only seen the fuse box. Help carpets are starting to stink.

It makes no noise like if the battery was dead and it happens everytime i run it and and if I keep trying after a little it won't turn on till I leave it alone for a couple hours

After a severe rain storm my car keeps locking and unlocking itself whether the ignition is on or off & my horn sounds intermittedly when I put my key in the lock

And a lock it come on 5-10minutes after driving


Also a couple of weeks ago, there was no antifreeze in the overflow. Dial is almost at the overheat no not overheating

warming up the car for approx. 10 to 15 minutes prior to driving. Blows cool air. Does not blow warm air until after approx. 5 minutes of driving. Blows cool air when idling.

The car running and turn it off it won't turn on again plz help what could it be

then the transmission drops down to a lower gear and stays there until the car is turned off and on.

It's happened 3 times, jumped twice and started, yesterday it didn't. All lights come on but doesn't make a sound when I turn key. I know one of my battery terminals is bad.

Sprayed with starting fluid it took two tries now it runs like normal, any ideas.

This does not happen on flat terrain when I apply the brakes. There is a little vibration in the steering wheel when it happens. Once I reach flat ground it stops. It does not happen up hill when applying the brake. The grade would be about a 2-4% grade. The knocking sound is loud. Thank you!

does this seem like an electrical problem.

everything from spark plugs to trans and engine mounts have been replaced

when I hit the unlock switch from door panel or key fob several times they unlock sometimes. when its cold outside seldom an issue

Do I have to go to an actual dealership and is there a approximate cost to have them upgrade the software. I just bought the vehicle in November 2014 with only 26K mileage and I'm surprised to find out that I'm having this type of issue this early on.

my Aura dash overheating level is starting to rise on my dashboard reader. It hasn't gone over the Overheat level Yet!but it has got close, but it wasn't doing that a couple of weeka ago. What do i need to do?? I'm worried that the engine will overheat. Please help??

About the 35R waveplate failure? I have but my vehicle is over the 120k mileage limit

I have changed the brake pads both front and rear. How do I bleed the brakes. I have had someone hold the pedal down while I adjust, but the pedal still goes down to the floor.