2002 Toyota Sienna Q&A
2002 Toyota Sienna Question: accelerates from idle
There is some acceleration expected when you take your foot off the brake with an auto trans car. If your idle is too high, then it will accelerate too much because of that. Your idle should be around 750 RPM in neutral and a maybe little less in gear. It should be a little higher if the A/C or defroster is on. If the idle is too high, there could be a problem with the Idle Air Control (IAC) valve near or on the throttle body, or possibly the gas pedal or throttle cable is sticking. Sometimes the IAC gets stuck or fouled with carbon and needs cleaning. Check the idle speed and if you think it's a problem, find a Toyota specialist to help you. If you want to find a specialist, here's a directory link for you: https://repairpal.com/directory?address=20815&car_brand_names=Toyota - Superbob
is there away to set the timing at home on my vehicle and my car just started smoking when you first start it it dont you take it for a 5 mile drive let it sit a few hours then when you start it sm...