20 Most Recent 2003 Toyota Corolla Questions & Answers


having done Toyota parts in the past, that part number sounds like it is --maybe-- actually the Nippon Denso electrics component supplier part number for the part, rather than the Toyota replacement part number. Denso numbers often had part numbers grouped 5+4 like that...Toyota numbers are almost always 5+5 part numbers

2003 Toyota... | Answered on Aug 25, 2019


It is a 30 mm 12 point socket not 6 point

2003 Toyota... | Answered on Aug 17, 2019


Have you checked the lamps themselves for the back up lights to come on. I did not se that in your comment.

2003 Toyota... | Answered on Jul 06, 2019


how is resetting going to give you better gas mileage --but -disconnect the battery for a few minutes

2003 Toyota... | Answered on Jun 12, 2019


Make sure the shift lever on the transmission is actually shifting the shaft that selects the gears.....Something is slipping where you installed the bushing.....Check for proper cable adjustment....Apply the E- Brake while working with cable to prevent accidental runaway........

2003 Toyota... | Answered on Dec 17, 2018


Nothing special but also replace the transmission-inner joint seal also and top up the transmission oil.

2003 Toyota... | Answered on Feb 09, 2018


is drivers side wheel well a single relay. there is a u tube video for that car

2003 Toyota... | Answered on Feb 05, 2018


it shouldn't have gear oil usually power steering fluid or transmission oil if it's pinkish water got into it somewhere try draining and refilling with new oil

2003 Toyota... | Answered on Jan 30, 2018


usually under the hood drivers side by the battery

2003 Toyota... | Answered on Jan 30, 2018


sounds like the water is the culprit I think you should check your coil boots and spark plugs reset the computer by turning on the key to on position take off negative terminal on the battery leave it off for 2 minutes put it back on and the light should go out do you have a code reader it should tell you the code for your problem

2003 Toyota... | Answered on Jan 30, 2018


they have to be replaced as the pretensioners have fired. thats why they are locked

2003 Toyota... | Answered on Jan 04, 2018


have a wheel alignmennt
indicates excessive caster measurement

2003 Toyota... | Answered on Dec 08, 2017


I would think factory installed, but just look under the hood for a box with an alarm, key company on the box.

The best way is to ask a dealership[.

2003 Toyota... | Answered on Nov 30, 2017


if the dealer can get them , they will be on e-bay
if the dealer has to get them in so can you

2003 Toyota... | Answered on Nov 11, 2017


Yes - ABSOLUTELY C_maina,

Here in the USA places like AUTOZONE
(personal opinion = yuk) do FREE readings...

("FREE" can be pretty costly).

Typically giving them (A-zone) the OPPORTUNITY to sell
new OXYGEN SENSORS... (the intellectual equivalent
of buying a new THERMOMETER because you have a fever (the "NEW" oxy sensors TYPICALLY complain as well as the old ones...

ERGO...
this is a suggestion I would recommend SKIPPING...

((at least not BEFORE Sherlock Holmes ... has eliminate EVERY other possibility (like throttle position sensor: TPS)).
2003 TOYOTA COROLLA 1 8L L4 Throttle Position Sensor TPS RockAuto

Your car is the right age where your trouble could be anything from collapsing catalytic convertor/muffler, or any over fueling condition...

My very best suggestion... See if you have any EXHAUST shops that perform "FREE" READS...

Possibly bring those "reads" back here for another
(better ...more detailed) FIXYA answer.

Cross check their PARTS PRICES with your available sources on the internet (so at least you can negotiate a BETTER PRICE).
USA exhaust $$$...
http://www.rockauto.com/en/catalog/toyota,2003,corolla,1.8l+l4,1432914,exhaust+&+emission

Hope this helps

Carnac the Magnificent

2003 Toyota... | Answered on Nov 10, 2017


It is not a big deal. All the windows need re-learn after the battery is disconnected. To re-learn do the following steps:
1. Sit on a driver's seat. Switch on the ignition.
2. Push the window button to open the driver's window and and keep the button pressed for 3 to 5 seconds after the glass touches the bottom and release the button.
3. Similarly do the same to close the window.
4. Do the same with all the remaining windows one by one.
5. Now after all the windows are re-learned, they should now be operated with a driver's master switches.
Good Luck and thank you for visiting Fixya.

2003 Toyota... | Answered on Oct 27, 2017

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