I recently bought a Toyota Ist 2002 model.the problem is it brings the engine check light when the odometer reaches 80 miles.what could be the problem

check to make sure the e-brake is completely off. then check for codes in the computer as this may help to know which direction to start diagnoses.

May be low oil, low oil pressure (faulty oil pump) or a bad pressure switch. When your at highway speeds the pump, pumps faster & brings the oil to the right PSI. Try a thicker oil than called for, get the oil pressure checked,oil leaks? & get the switch ckd out.

I recommend having the battery and charging system checked out. Car fax is great but it will never beat a good technician.

If it is the maintenance light you can press odometer stick down (leave it press) and switch your car on. You will see on the odometer display bars going higher, once it reaches the limit just release the odometer stick and switch your car off. You just reseted it to 5000 miles. Good luck

if you are talking about the maintanence due, light it's quite simple; turn the key on' with the engine off. make sure that the odometer is in the odometer mode and not one of the trip settings. if it is in a trip setting reset to odometer mode. now turn the key off and push the the odometer reset button and hold it, turn on the key(don't release yet) and wait ill the odometer reads 000000. you are now done. if you are talking about the "check engine" or the "service engine soon"light, then your problems are a little more complicated then that and indicate that the computer has picked up a signal from one of the many sensors indicating a problem in one of the monitored systems. being as since this is a 2009 vehicle it should be under warranty regardless of weather you are the first owner or not as long as it's under 36,000 miles for non emission and 80,000 miles for emission related repairs

These instructions were posted to reset the Maint Required light on a Toyota Sienna. Process should be the same for your Corolla. Best of luck and hope this answers your question.
Greg

1. With the car started (ignition on), set the LCD odometer readout to total mileage (not trip A or B).
2. Turn the car off (ignition key to the OFF position).
3. Push in AND HOLD the button/knob that switches the odometer
4. Turn key to ON position without starting the car. You will notice the maintenance light blink and go out.
5. Release the odometer button/knob.
6. Turn key to OFF position.
7. That's it! The "MAINT REQD" light has been reset to warn you to change your oil in another 5,000 or 7,500 miles or so

you will just have to keep driving the car as long as she runs you have a good car that will do you well. as for the trip odometer you will have to reset the computer. disconnect the battery overnight and see what that does for you.

I also recently bought a 2002. According to the owner's manual the blue light does not indicate a problem unless it stays on after the car warms up. If you have an automatic it will not shift into fourth gear until the coolant warms up at which time the light should go off. Have only had the car for a week and notice the blue light goes off after a mile or two of driving in temperatures in the teens to 30's. I don't know how much outside temp affects it.

My '06 Corolla's CHECK ENGINE light came on the other day and then went out after about a half hour. It was back on this morning and stayed on, and I noticed that the automatic transmission was shifting a bit more roughly than it ever had before. Took the car to a Toyota dealership immediately. The guy told me that Toyota has had an ongoing problem with the CHECK ENGINE light coming on due to a faulty CPU (car's computer "brain"). This has been affecting models from '05, '06, and '07 according to him. He said Toyota had extended the warranty for this particular part (i.e. the CPU) due to it being faulty. The warranty expires once you reach 80,000 miles, and my car has 87,000 miles on it (yes, I do drive that much for my job!). But the guy at the dealership was kind enough to put in a new CPU for free because I have been a good, loyal customer there. The CHECK ENGINE light is now off and it should stay that way.

Is there a reset button where I can turn off the Check engine light on a 98 Corolla? There has to be somewhere. After certain miles it will come on and I know from another car I had that it won't cut off until it reaches a certain amout of mile but someone told me where the reset buton was and I didn't have to deal with that annoying light anymore.