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Dodge Dakota throttle position sensor

27 messages,  Last post on Feb 22, 2009 at 7:26 PM

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What is this discussion about? Dodge Dakota, Truck


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#1 of 27
throttle position sensor by cguy
Mar 15, 2007 (9:10 am)
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Can anyone tell me where it's located and how to change the tps on an 02 Quad Cab?
#2 of 27
Re: throttle position sensor [cguy] by dustyk
Mar 15, 2007 (6:00 pm)
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Replying to: cguy (Mar 15, 2007 9:10 am)

What engine do you have?
 
Regards,
Dusty
#3 of 27
Re: throttle position sensor [dustyk] by cguy
Mar 16, 2007 (4:16 am)
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Replying to: dustyk (Mar 15, 2007 6:00 pm)

I have the V-8
#4 of 27
Re: throttle position sensor [cguy] by dustyk
Mar 18, 2007 (9:28 am)
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Replying to: cguy (Mar 16, 2007 4:16 am)

Okay, if it's not an R/T model you have the 4.7 engine.
 
The intake for the Throttle Body faces forward (front of vehicle).
 
INSTALLATION
 
1. Switch the engine off and remove the ignition key.
 
2. Remove the the air duct from the the front of the Throttle Body.
 
3. Locate the Throttle Position Sensor (TPS) on the left (drivers) side of the Throttle Body. The TPS will have a 3-wire connector and is in plane with the throttle valve shaft. The TPS is secured by two Torx screws and is located just above the Idle Air Control Motor which has a 4-wire connector.
 
4. Ensure that the throttle plate is completely closed.
 
5. Remove the connector from the TPS.
 
6. Remove the two (2) Torx screws that mount the TPS to the Throttle Body.
 
6. Grasp the TPS and remove by pulling the sensor directly away from the Throttle Body.
 
INSTALLTION
 
1. Note the position of the two triangle-shaped tangs that are visible from the end of the TPS.
 
2. Insert the new TPS in to the cavity that contains the end of the throttle plate shaft. The TPS should seat without significant resistance.
 
3. Rotate the throttle plate shaft by moving the throttle cable lever. Note the amount of throttle plate opening. The throttle plate should be able to open without undue force to the wide open position.
 
4. If the throttle cannot be opened fully, remove the TPS and ensure that the tangs are correctly engaging the end of the throttle plate shaft.
 
5. Reinstall the two mounting screws and the 3-wire connector.
 
6. Proper operation may be checked before reinstalling the air duct.
 
Regards,
Dusty
#5 of 27
Re: throttle position sensor [dustyk] by cguy
Mar 26, 2007 (7:58 am)
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Replying to: dustyk (Mar 18, 2007 9:28 am)

thanks alot......gonna try it today. Was going to the other day but found vacuum hose was cracked and it ran fine after fixing that. Its acting up again now though....its worse with a 1/4 tank of gas or less....does that tell you anything? Maybe I have a MAP sensor problem too or something else??
 
Thanks again for your input!!
#6 of 27
Re: throttle position sensor [cguy] by dustyk
Mar 27, 2007 (5:30 pm)
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Replying to: cguy (Mar 26, 2007 7:58 am)

I doubt you've got a problem with the MAP sensor. You'd get a Check Engine lamp illumination and have a code stored.
 
By the way, do you have any codes? Do you know how to retrieve the codes from the instrument panel?
 
I think you said this was a '02. I'd start looking for more cracked vacuum hose, especially the evaporative collection system.
 
Best regards,
Dusty
#7 of 27
Re: throttle position sensor [dustyk] by cguy
Mar 28, 2007 (3:56 am)
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Replying to: dustyk (Mar 27, 2007 5:30 pm)

I havent gotten any more codes. the only one I got was for the TPS which is now changed thanks to your directions. Seems to have fixed it although when Im low on fuel it seems sluggish at times.....perhaps a fuel filter problem?? I've used dry gas and that hasnt helped. As long as its over an 1/8th to 1/4 tank though it seems much better.
 
I'm NO mechanic at all.....I will search for more cracked hoses but I dont know where the evaporative collection system is you refer to.
 
You're a great help.....good to know there are people like you out there willing to help others out.
 
Thanks
#8 of 27
Re: throttle position sensor [cguy] by trij1
Apr 11, 2007 (5:05 pm)
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Replying to: cguy (Mar 26, 2007 7:58 am)

Are you still having issues? I have had my 2000 Dakota in the shop for a week, they have tuned it up, cleaned Auto Body throttle, replaced timing chain and replaced the fuel pump. It is still idling rough and it seems to happen with less then a 1/2 tank of gas.
 
Trij1
#9 of 27
Throttle Position Sensor by shiner4
May 28, 2007 (6:24 pm)
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Can anyone tell me how to get rid of the spongy pedal feel in my 2003 Ram 1500? Is there a replacement that makes it more like a cable Throttle?
#10 of 27
Transmission Shifting Problems by babfb
Dec 24, 2007 (1:09 pm)
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My 1993 Dodge Dakota 3.9 L has periodic shifting problems. Sometimes takes a long time to change to 3rd gear, and rarely go to Overdrive. According to some of the posts I have read it appears to be the "Throttle Position Sensor" (TPS). Could this be my problem?

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