2002 Toyota Sienna - Answered Questions & Fixed issues

Hi, you can start by replacing fuel filter , also add a good fuel injectors cleaner and run the car for two days , this should help........good luck........

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if battery was disconnected will have to go through learning period, also check to see if all monitors in ECU are complete.

you have a problem with a door latch switch in the drivers door or the wiring from the door poss broken around the a post door to body?

You need to get it diagnosed correctly and see what codes are present in the ABS module, it could be anything from a weak connection to a faulty wheel speed sensor, anything less is guesswork, which usually gets expensive.

Disconnect the ground cable from the battery and check the cable going to the starter. (located on the starter) Make sure it is tight. Re-connect the cable to the battery ground.

Make sure battery connections are tight. Is the starter new or rebuilt? Some rebuilts are defective right out of the box. check connections @ starter

Could be the ( warm up 02 sensor)

Squealing means the PS belt is loose or frayed. Replace the belt and adjust the tension correctly. The "bouncing" is caused by the PS pump starting and stopping because the belt is loose.

buy keys or ring car company

Clean and lubricate the door rails with white Lithium "lubriplate" grease.

I cant give u a 100% diagnosis from here but the most common problem is the purge valve. Separate parts.

Change your thermostat, flush your cooling system while your at it, make sure you bleed the air out of the system when you refill.

It is round and is bolted into the transmission

Dear Guadalupe, I am not there with you, but I suspect the problem is something has gotten caught in the door and it is preventing the door from closing tightly, and that has kept the light on. Other than that, perhaps an electric door switch or latch is broken. The Toyota dealer or any auto body shop should be able to help you. God bless your efforts.

Clean the IAC motor and inside the throttle body. This will fix your problem.

On most models its connected to the cig lighter fuse.

Knock sensor rarely go bad. I have never changed one. If you start it and hear a knocking noise or the noise doesn't go away. That is your problem. Not the sensor.

Check fuel pressure...may not have enough to drive. Clogged air filter can choke it out....I've seen mice and stuff clog up pipes to filter/air intake. Make sure car is rolling normally....Stuck brakes can cause it not to move well. Good Luck

Sounds like the throttle stop is worn. Since this car is 13 years old, that is what I would suspect.