Question about 2002 Chevrolet TrailBlazer

Open Question

2002 trailblazer will only go about 10 mph and the rpm is at 1500 and goes down

Posted by Denise Hall on

Ad

3 Related Answers

Anonymous

  • 22 Answers

SOURCE: Runs Ok...engine warmed up...come to red light or

Sounds to me like the Throttle Position Sensor. Thats usually what makes the throttle "rev" But that is not going to make the oil pressure drop. Pull the codes from your car and look them up online. sometimes there is an extra fuse u can add to your panel and turn the key on and it will flash your codes via the check engine light. i.e. if the light flashes 2 times then small pause then 1 time and long pause that is code 21. if there isnt a extra fuse you can usually jump it with a paperclip and pull the codes. not really sure how to do that with yours. but im positive Google knows ;)

Posted on Oct 20, 2009

Ad

Anonymous

  • 594 Answers

SOURCE: 1996 Chevy Suburban 1500 5.7L

sounds like a bad u=joint

Posted on May 24, 2011

Ad
emissionwiz

Marvin

  • 85239 Answers

SOURCE: What Could be the cause of 2005 Chevrolet trailblazer only to go 20 to 40 mph then speed drops down and rpm goes like in neutral

Is the check engine light on? Have you had the computer tested for fault codes? If not have it tested, all this is computer controlled.

Posted on Aug 27, 2016

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

What Could be the cause of 2005 Chevrolet trailblazer only to go 20 to 40 mph then speed drops down and rpm goes like in neutral

Is the check engine light on? Have you had the computer tested for fault codes? If not have it tested, all this is computer controlled.
0helpful
1answer

SE w/A/T. Why does it go only 10 to 25 mph?

2002 Ford Taurus SES won't go over 30MPH and it won't pass first ...

www.taurusclub.com > ... > Maintenance and Repair
Dec 30, 2011 - Drives: 2002 Ford Taurus SES 3.0L V6 Automatic. Posts: 2 ... I tried your advice about 10 minutes ago and drove on 1, backed out of my driveway on to the main road. Once it .... Goes to 3000 4000 rpm's and only 40 mph. Shake at 60 mph and up
Jan 1, 2013
Wont rev over 3500 or go over 25mph
Jan 9, 2012
Will Changing The Throttle Position Sensor Fix My Problem ...
Feb 2, 2008
Top Speed 45 Mph?
Apr 19, 2004
More results from www.taurusclub.com

94 taurus will not go faster than 15 mph - CarGurus


1helpful
1answer

2002 Pontiac Montana trans problem

no I don't think so , it is only the torque converter clutch engaging and disengaging due to engine load. if you want to test this. go on steady speed over 50 mph no gas pedal movement. touch lightly the brake pedal but not braking and release . during this see the rpm drop down and raise

hope it helps
1helpful
1answer

My 2002 hyundai accent 1.6 wont go above 25 miles an hour. idles high at 1500 - 2000 in park. drives normal until 25 and wont gaain speed til i drive another mile and half down road, then jumps tp 3200 rpm...

Possibly but to find the fault have the fault codes read . It may be the accelerator position sensor . Don't waste money until you have the codes to point you in the right direction
0helpful
1answer

2002 Chevy Trailblazer Front end vibration

You may have a transmission problem

Torque converter or worst
0helpful
1answer

My 02 trailblazer jumps in rpm's while driving, typically when i am in crusie control over 55 mph.

Sounds like the torque converter is coming out of lockup. A technician with a highend scan tool should take it for a road test to diagnose the condition.
1helpful
2answers

The RPM of Nissan Altima stays high when drive over 65 MPH.

No....the rpms differ from engine to engine and from manufacturer to manufacturer. RPM's are always higher at higher speeds.
0helpful
1answer

Speedometer not working on 2002 dodge ram 1500

Removed cluster from dashboard and unplugged & turned the whole cluster clockwise very slowly and needle started moving from 150 mph back down to 0 mph when rotation was completely done. Kept cluster upright while re-installing and plugged back in the plugs on back and everything was fine. Called local Dodge dealer and told me would take 30-45 minutes to reset and would cost approximately $70 to fix. Took about 8-10 minutes of my time and saved myself $70. This may not work for everyone but this was my amazing quick fix thanks to GOD for giving me this thought to try this.
Not finding what you are looking for?
2002 Chevrolet TrailBlazer Logo

Related Topics:

571 views

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6929 Answers

john h

Level 3 Expert

25236 Answers

Ryan Lutton
Ryan Lutton

Level 3 Expert

1267 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...