QUOTE(Sotest @ Feb 18 2014, 03:34 PM)
Im now driving my fathers old year 2000 toyota camry 2.2l
The problem im having right now is when i stop the car the car starts shaking even in any gear ( N, P, D)
The rpm is at 600-700 when it is idle.... When i try to step on the throttle until my car reaches 900-1000 rpm the car stops shaking competely.... I think that the engine does not compensate the air-con's compresser when it cuts in....
Any solution for this problem or anyone that has the similar problem and has slove it please share with me
Or any mechanic that has confident in fixing this problem pls pm me
I have try many diffrent solution suggested in the web and the problem still remain
I have tried cleaning the throttle body, change all types of oil(engine, transmission,brake fluid, etc), engine filter, those rubber hose that are harden on the throttle body, all the engine mouting and even all the car bushes
Bro, does the bad idling happen only when the AC is on or even at off? I think your 5S-FE engine mileage should be very high now and here's a few things that might cause the problem. Your IAC valve is stuck or the MAP sensor spoil already. If can try to get your car to a workshop and plug in a OBD2 scanner and see if can get the fault codes. It's easier to pinpoint the problem from there.
You can try a few things on your own. Take out the throttle body and clean it, the IAC (Idle Air Control) is built into the Throttle body and you can see the IAC valve on the bottom of the TB. Refer below picture. You need to clean that part because it will get stuck over time. Causing idling problem. Just buy some carb cleaner and clean it.
Then you need to check the MAP sensor. If the sensor is spoil you need to replace it. A new one from Toyota is quite expensive so try to look at spare part shop. The MAP sensor got a vacuum hose connected to it and it's at the firewall. Check the vacuum hose if it's leaking or damage because the rubber hose gets harden over time and will break.
This is the MAP sensor
Attached here is the view of the connections of the sensors. Please look at the top to find the MAP sensor vacuum hose and the IAC connector so you know where is the parts located in your engine bay.
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Hope this helps