Question about 1994 Mercury Villager
Where is it located and how do i reset it to make engine light go out ?????
The throttle position sensor is located on the side of the throttle body attached to the throttle shaft and held in place with two small screws, if it is bad you just replace it there is no adjustment. To reset the check engine lamp you need a OBDII scan tool which plugs into the diagnostic connector under dash on drivers side.
Posted on Nov 25, 2008
Resetting it will not help, as the ECM (Electronic control module will readjust thus same issue. If the engine is running sluggish at a very low idle, but fine when the RMP is increased, it is probally the pcv valve, actually the hose part that goes into the back of your Carb., check this by spraying starting fluid, ether, towards the back of fuel intake while running at idle, if it revs, Bingo! Be very carefull not to start a fire, and keep an extinguisher handy!!!
Posted on Nov 25, 2008
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Posted on Jan 02, 2017
Both are easy to change. I have the diagram showing you where they are at. Send me your email and I will send you the diagrams of where they are at. I need all pertinent information on your car. Eng size, make, model, year etc.
Posted on Sep 15, 2009
Not 100% sure on your exact car but nissan TPS usually are on the opposite side of the TB from the butterfly return spring.
Posted on Mar 09, 2010
Testimonial: "thanks a million no information on installing & adjusting in repair manuel"
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Nov 20, 2016 | Hyundai Cars & Trucks
Let the light reset itself. When the engine trouble has been fixed, a Chrysler engine resets the "Check Engine" light automatically after 40 successful runs. If it doesn't reset, the problem likely still exists.
Force the computer into "Successful Run" mode. Start the Chrysler and drive forward a few feet, then put it in reverse and go backward a few feet. Do this three times and shut the engine off. Crank it again to see if the light has been on.
Disconnect the battery for several minutes. This resets everything in the vehicle, including the clock and radio settings. Reapply the radio settings and adjust the time when the battery is reconnected.
Use a diagnostic scanner to clear the codes. Connect the scanner to the test port, also called the ALDL (Assembly Line Diagnostic Link) usually located under the dash (see Resources section). Turn the engine "On" and follow the prompts on the scanner to pull the engine codes. Select the option to clear them.
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How to Reset the Change Oil Light
After changing the engine oil, the system must be reset.
With the ignition key to ON, push the RESET button
located in the driver's side instrument panel fuse block. The
CHANGE OIL light will start to flash, press and hold the
RESET button again. The reset is complete when you hear
the chimes sound and the CHANGE OIL light goes out.
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