Question about 2002 Chevrolet TrailBlazer

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Throttle sensor on a 2002 chevy trailblazer - 2002 Chevrolet TrailBlazer

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 30 Answers

SOURCE: 2002 Chevy Trailblazer Engine Codes

This is actually an easy swap out. Remove the electrical connection, remove the retaining bolt and pull out old one. I believe the sensor is located in the front passenger side of the engine on this particular model.

Posted on Aug 16, 2008

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SOURCE: 2002 chevy trailblazer has rough idle

it could be an o2 sensor. it could also just need a tune up

Posted on Mar 15, 2009

savdragon
  • 37 Answers

SOURCE: locate camshaft sensor 2002 chevy trailblazer

Assuming you have a 4.2L engine here is the location.
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Hope this helps out,
if so please rate my answers.
Brett

Posted on Mar 19, 2009

  • 206 Answers

SOURCE: I am needing to replace the throttle position sensor

It is located in the large hose coming from the air filter it just pulls out

Posted on Jun 01, 2009

  • 7353 Answers

SOURCE: tps sensor on a 2002 chevy cavalier

Find where the throttle cable goes the the throttle body. Now on the opposite side of the throttle body is the TPS 3 wires/plug.

Posted on Jan 28, 2010

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1 Answer

Losing power when i take off 2002 chevy trailblazer


There is a throttle position sensor which is a easy change or you might also check for your fuel filter make sure its good cheapest things first..

Mar 29, 2014 | 2002 Chevrolet TrailBlazer

2 Answers

Chevy Reduced Engine Power and Auto Gear Transmission


still sounds like another sensor is bad. take it to shop and have it tested would be my suggestion. good luck.....

Aug 13, 2012 | 2002 Chevrolet TrailBlazer

1 Answer

Need to clean out throttle body on 2002 chevy trailblazer


I would use Gumout and an old toothbrush, usually works good to get the carbon for the throttle plate and throttle body.

May 23, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

2002 trailblazer wont excellerate


sounds to me like the throttle cable broke or is out of adjustment.

May 05, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

I have a 2002 Chevy Trailblazer. Just replaced


If you unhooked battery it will need to relearn its idle position, should help if you clean throttle blade edge and body of carbon so proper amount of idle air can enter engine.

Feb 28, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

2002 Chevy Trailblazer surges on the highway. Tach bumps up 100-200 rpm while occurring.


I would be suspect of the throttle position sensor, but have the codes read, WRITE THEM DOWN (if there are any), and report back here. TPS's failures will sometimes throw a code but does not require a CEL when they do.

Dec 21, 2009 | 2002 Chevrolet TrailBlazer

1 Answer

Have 2002 chevy trail blazer quite running will crank but won't start shows codes for TP SENSORS will that keep it from starting


yes it will it is your throttle position sensor off the foot feed to the computer and intake area

Oct 29, 2009 | 2002 Chevrolet TrailBlazer

2 Answers

Engine is racing


The vehicle should have a stored trouble code, go to an Auto Zone they will read the code for free. Usually idles surges are caused by a malfunctioning TPS sensor or throttle position sensor.

Oct 06, 2009 | 2002 Chevrolet TrailBlazer

2 Answers

2002 chevy trailblazer has rough idle


it could be an o2 sensor. it could also just need a tune up

Mar 15, 2009 | 2002 Chevrolet TrailBlazer

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