2003 Toyota Corolla Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 Toyota Corolla

The Check Engine Light may illuminate due to an evaporative emission (EVAP) system fault. Our technicians tell us these EVAP system faults can be difficult to diagnose but it is not uncommon to find a failed charcoal canister or a loose or worn gas cap.

The mass air flow sensor on higher mileage cars occasionally needs to be cleaned or replaced if sluggish acceleration is experienced or the Check Engine Light is illuminated with a mass air flow meter sensor fault code stored.

There are occasional reports of daytime running light problems.

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Toyota Allison 2003 at 60km/pH lights engen check light what could be the problem

Fan won't come on. When shut off, won't restart for approx half hour. Direct wired fan to battery and fan works fine. How do I find out if prob is relay or temp sensor? Also, even with fan direct wired and running cool, still won't restart for same waiting period. Could it be fuel pro...

The car was making a little different noise for a couple days and could see a small pin leak leading out the drive way when pulled out previously but then upon letting it sit came out a large puddle. Checked my oil and its completely dry>>>>

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The airbag control module can fail prematurely due to electrical noise beyond the tolerance it was designed for. As a result the front airbags, side airbags, and/or seatbelt pretensioners could deploy inadvertently while the vehicle is being operated, increasing the risk of personal injury and/or a crash. Dealers will replace the airbag control module and front and/or side impact sensors as required to correct this concern.

This limited regional recall is for vehicles currently registered or first sold in southern Florida, along the Gulf Coast, Puerto Rico, Hawaii, the U.S. Virgin Islands, Guam, Saipan and American Samoa. Upon deployment the passenger airbag inflator could rupture, increasing the risk of personal injury. Dealers will replace the passenger side air bag inflator to correct this concern. If a replacement inflator is not available, as an interim measure, the dealer will disable the front passenger air bag and advise the customer not to use the front passenger seat until a replacement inflator is installed.

This limited regional recall is for vehicles currently registered or first sold in Florida, Puerto Rico, Hawaii and the U.S. Virgin Islands, and equipped with Takata-brand air bag inflators. Upon deployment the driver and/or passenger airbag inflator could rupture, increasing the risk of personal injury. Dealers will replace the affected airbag inflator modules to correct this concern.

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Bought brand new, now at 140,000 mi. I have had to replace the right rear hub assembly, and I need new struts all around now, and my a/c compressor just went out. The glove box and one of the center console doors wont stay closed anymore. The little coin holder to the left of the steering wheel fell off after a year. I guess I should be thankful. My previous car, a 99 Ford Escort, blew a piston...

Bought a 2003 CE Corolla with 50K on the clock in 2005; it has 222K on it now. Diagnosing why it's using a bit more oil than normal, but 6 sets of tires, 2 front brake jobs, and 1 (yes, changed at 199K) rear brake job (total rebuild), plus 3 rear hubs, radiator, and both control link arms, she still gets me 38-42 MPG on interstate trips at an average of 80 MPH (3K RPM) and 32-36 in the city wh...

we bought our '03 in '05 with 30,000 miles on it. we now have 285,000+. overall it has been an EXTREMELY reliable car. it now burns about a qt of oil a month but still runs well. we've had an issue with the rotars. car was shaking when braking and at highway speeds. replaced rotars problem went away - for about 6 months. same problem again. had to replace one of the ignition coil packs recently...

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