20 Most Recent 2003 Toyota RAV4 Questions & Answers

https://www.700r4transmissionhq.com/toyota-rav4-p0171-p0174/

please go to this site on pc. this will tell you how to change headlights. .ehow.com/how_6232786_change-headlight-bulbs-toyota-rav4.html

Get you a can of SEA FOAM at a local parts store
be sure to read the directions before you buy it.

You will get all the solution in service and repair manual which will provide you step by step help to locate and fix the problem easily and you will get the manual from the given link https://toolsnyou.com

My noah 2003 keeps showing the exaust sign and Eco on the dash board screan, what could be the problem?

Only if it was sitting for a LONG LONG time..... the belt...no biggie..change it!! Now .. the pump..ask why it needs replacing.. MAKE THEM SHOW YOU WHAT IS WRONG!! ... and do not take "just does" for an answer!!! If they insist it needs replacing, DEMAND to get the old pump returned to you and make them show you what is wrong with it..If they won't... its lawyer or arbitration time!!! YES>> the mechanic COULD have easily damaged it!!

try to see if your getting power to it. check the wirering, then the fuses.

Sounds like transmission fluid and filter needs changing. It's one of the most overlooked maintenance items. Trans fluid and filter should be done every 50k miles. If you tow a trailer should be done 30k. (I assuming this is an automatic transmission. You didn't say)

Most likely your idle speed is too low due to dirt on throttle plates and IAC valve. cleaning these items usually restores normal idle operation.

big end bearings( lower engine rod bearings to confuse) knock at idle and get louder with rpm if the noise changes with rpm and you are hearing it near the ac compressor then it could be the ac pulley bearing test if it is the compressor by listening and then turning the ac off the pulley will still spin but the compressor stops if the noise remains , replace the pulley bearings

find the solution in attached

could be a vacum leak, water in your gas,injector clogged check all your basics cause of no check engine light

indicates rear engine mount and /or drive line joints failing

Error Code: P0325 Description: Knock Sensor (KS) 1 Bank 1 - Circuit Malfunction Possible Cause: Irregular rpm. Drivability problems. Loss of power. Engine damage. Wiring. Poor connection, short to earth, short to positive, open circuit. Knock sensor improperly torqued. Knock sensor. Engine control module (ECM). Possible Solutions: Torque Knock Sensor 1 to specifications. Check the resistance of the knock sensor (compare it to factory specs). Check for broken/frayed wires leading to the sensor. Replace the knock sensor. Check Knock Sensor 1 and Knock Control. Caution: This feature search for unusual (spontaneous) combustion. The sensor detects unusual vibrations and based on that it generates a voltage. Is this voltage outside a certain limit a DTC will be set.