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2003 Toyota Corolla - Page 5 Questions & Answers
I cannot play music through fm modulator by usb but it works i phone/
Select free channel or frequency on your radio and align it with the one on fm modulator depending on the type of radio used. Make sure the modulator has the power on. Does the cigarette lighter work, if not check it. make sure the radio receiver/ transmitter component or antenna connected as this need frequency to produce sound like a radio.
Where is the fuel filter located?
Locate the feeder from the tank going into the injectors, some filters are placed under the car next to the electronic pump, or just behind the engine above the gearbox towards the engine
Where is the thermostad situated on a 2003 1.4 corolla?
Location of the Thermostat
Open the bonnet to access the engine compartment. Locate the radiator in the front of the engine compartment. There are two hoses that run off the radiator. The bottom hose runs to the water pump and is where the coolant is pushed into the radiator and moves up through the ridges to allow time to cool off. The top hose is the hose that runs to the thermostat housing. Follow the top radiator hose to where it is clamped to the motor and you will notice a housing that the hose is clamped to. The housing can be opened with a socket wrench. This housing contains the thermostat. You may need to remove the radiator hose to access it. Unscrew the hose clamp and pull the hose off the assembly. Once the housing is opened you can pull the thermostat out with your fingers.
2003 Toyota Corolla Headlights
I have an 03 corolla and in 04 we had this same problem. It was really bad when the temps would dip very low(appeaered to be cold sensitive). I would jump-start the car and let it warm up and the problem would go away. The dealership replaced the module that worked with the sensor(the sensor for the auto headlights) and since then we have not had this problem. Also from my understanding there was a manufacturers release on this, but not a recall. Hope this helps.
I'm hitting 96,000 miles and thinking about
I would stick with the factory recommended sparkers....you aren't going to feel or see much of a performance boost with some exotic or expensive set of plugs - you might be able to measure a spark size difference in a lab, but from the driver's seat....(my opinion is) you're just fooling yourself if you think pricey plugs are making a perceivable difference in performance. If you have a few extra dollars, put it into a high quality air filter - that will give you better airflow & less restriction, and that will give you a better boost for your dollar in the performance section...
I have a 1999 Toyota Corolla and electronic key
I am having the SAME problem with my 99 Corolla, Still searching for a way to disable the factory security system, for the last two years I have the vehicle hotwired through the headlights to start it. (1 wire to battery positive, 1 wire to starter hot lead, touch them together.) unfortunately this has proven very dangerous as the vehicle will start even in gear, and take off without a driver. additionally, because the alarm is going off continuously, the battery dies if not disconnected after every use. I found the fuse in the relay box that disbles the alarm, and the car starts fine, unfortunately, It it also the fuse for the alternator, so that solution will not work either. If anyone has found true way to disable the system, PLEASE offer your suggestions!
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