What's something I can use to track my car?

Over the past year, 5-6 cars have been stolen around my city.

It is said that the most common type of cars stolen are old Hondas, Acuras, and Toyotas, for car parts.

Unfortunately, a close friend just got his car stolen. Can't find it.

I, myself, have an old honda that has accessories. I'm not saying it looks so good someone is going to steal it, but I have stock parts except my stereo, so it can be easily be stolen and sold for parts, due to it being an old Honda civic.

Is there anything small, maybe around phone size or smaller than I can setup and hide in my car, so if it gets stolen, I can easily log into a website or an app, and track my car? I'm not looking for like a big expensive tracking system, I'm going to hide it on the inside of my dashboard

How to test my oxygen sensors on my 02 Honda Civic LX?

I recently purchased a 2002 Honda Civic LX (141000+ km) from this lady and took it to get a diagnostics test and the code P0420 came up (Catalyst Efficiency Below Threshold - Bank 1).

I'm hoping that it is just the oxygen sensors but I need to know the amount of voltage that should come up when you test the sensors and if there's another way to test it without using a flame torch.

Also might need to check the spark plugs… What kind of wrench will I need for that (they sit down so far!).

Car overheating problem

Ok so I have an 02 honda civic and for the past couple months my car has been overheating intermittently. When I'm driving around town it is fine but whenever I drive it for longer periods of time and I get stuck in traffic or at a red light the temperature starts to rise. I use to be able to turn my heater on and it would drop the temperature down, but now when I'm idling the heater blows cool air until I start driving again. When I'm driving my car on the highway I do not have an overheating problem it is only when I'm stopped or stuck in traffic. The heater only helps so much now. I have already changed the radiator, both engine cooling temperature sensors, the thermostat, one of the fans which was burnt out the other works fine, and I've fin combed the ac condenser. I don't know what else to do. Someone please help! What else can be the issue with this? I have changed the entire cooling system what else could there be? Could it be the heater core? Or an engine problem? Any suggestions would be greatly appreciated.

Amp error pioneer DEH-150mp?

I have a amp error occurring on my pioneer DEH-150mp. I drive a 2000 Honda civic ex and I had the radio installed maybe a year ago everything was fine and than the radio went one night. So I looked up amp error and saw it said I may need a new radio so I thought it went. Today I went out and bought another pioneer DEH-150mp but when I installed it amp error appeared on the screen. I know the wiring is right and I know music is playing cause I can hear the bass in my sub speakers going off but there's no audio coming out of the speakers in my car. Help me please I don't like to drive without music. T_T

No Crank, No Start Honda Civic 2005 Lx?

My Civic has enough power for the headlights and dashboard to turn on, yet the engine will not start. Could it be a problem with fuse, alternator, or starter? Jump starting doesn't.

Transmission? 2009 Honda Civic Hybrid?

My car does not move while on Drive gear. Ok so the mechanic checked my car yesterday and he said it was the transmission. How can I know if it really is the transmission or he's just telling me that to rip me off? He had the car on the jack yesterday and I could see the wheels spinning. Do the wheels still spin if the axle is broken? What can be the failure on my car?

Why are Honda ex (95-00) models modified?

I like Hondas and every time I look on any sort of tuner website (i.e. Stance Nation) the majority of the time the model of civic that is modified is the EX. Why is the EX model the more popular choice?

I don't know much about cars but as soon as I save enough money for a new car, you bet i'm going to learn haha