Question about 2007 Chevrolet Blazer

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I have a 2007 Chevy Trailblazer and I was driving down the road and the vehicle stopped accelerating. I pulled over and now you can shift from Park to Drive or Neutral but the vehicle will not start to roll it just revs up. If you put the car in Neutral you can tow it just fine. What could be wrong with this?

Posted by pete_davi860 on

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micktonya

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I have a 2004 zr2 blazer. shifter says its in park but wont start. its like its stuck i nutural because u can push it

Posted on Dec 28, 2012

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Walter W Turteltaub

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I'd check transmission fluid first.

Posted on Dec 26, 2012

  • pete_davi860
    pete_davi860 Dec 26, 2012

    Thanks Walter I will try that in the AM. I did not think of that when this happened I was on the side of a highway. Thanks for the tip. Just really frustrating.

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5 Related Answers

Anonymous

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SOURCE: 2002 chevrolet trailblazer (daughter's car)

make sure the key is on and you are stepping on the brake pedal.

Posted on Apr 07, 2009

Anonymous

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SOURCE: 1995 Chevy S10 Blazer will not go into park.

theres a shift cable if its floor model,linkage for column model.

Posted on Apr 25, 2009

jimmy nutron

jimmy nutron

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SOURCE: 2004 chevy trailblazer won't come out of park

ok there is a few things one when a car is put in to park a pin slides in to the flywheel push the car forword and pu on the e-brake then try to pull the car out of park. also there is a push button under the brake pedal make shure it has a good conection and try that might need replaced.it controlls the brake lights and an electronic sencor to disengage the car from park by letting the car know the brakes are on.

Posted on Jun 02, 2009

Anonymous

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SOURCE: blazer not responding to the accelerator, won't rev up

I'm actually going through the same thing, after i just had my fuel pump replaced. Mine turned out to be my Mass Air Flow sensor (MAF) which when not working properly has the same effects as your acceleration not working.

Posted on Oct 05, 2009

Tech888

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SOURCE: 99 chevy lumina 94k mi transmission stopped working. Fluid good.

check fluid level, make sure proper fluid is in transmission otherwise take to trans shop to diagnse if level and type is correct(check at idle normal operating temp)

Posted on Oct 21, 2009

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I have a 2005 Trailblazer that dies out when you come to a stop. It starts back up with no problem


The alternator wouldn't have anything to do with either of the problems your having ! The key getting stuck in the ignition could be a problem developing with the lock cylinder . Can you turn the key to the off position an then it won't come out ? Or it won't turn to the off position an then not come out ? There are safety devices in place that won't let the key come out if not in gear an foot on the brake pedal etc... electronic an they do fail . Electronic Park Lock (EPL)/Ignition Lock Cylinder Control Actuator:Linear Shift Assembly: If the vehicle is equipped with a column mounted gear shift, it has a linear shift assembly on the steering column. The linear shift assembly has a cable that runs from the linear shift assembly to the ignition lock cylinder case. The purpose of this cable is to prevent the ignition key from being turned to the OFF position when the transmission is in gear and the vehicle may still be moving. The linear shift assembly cable contains a pin that is spring loaded to mechanically prevent the ignition key cylinder from being turned to the lock position when the vehicle transmission is not in the PARK position. If vehicle power is lost, and/or the transmission is not in the PARK position the operator will not be able to turn the ignition key to the lock position and will not be able to remove the ignition key from the column.

Now for the stall at stops , Your vehicle has Throttle Actuator Control (TAC) System ,electronic throttle control or drive by wire ! It is electronical controlled .
There are sensors in the gas pedal an on the throttle body ,they are connected to the PCM/ECM - engine computer with wiring ! There is a DC electric motor on the throttle body , this is what opens the throttle plate . Throttle plates do become dirty with varnish an stuff that can cause idle problems ! There are videos on youtube showing how to clean a throttle plate . How to Clean Throttle Body 2007 Chevy Trailblazer

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1 Answer

Radio quits when taken out of park or neutral


Sounds like the physical movement of the linkage is pulling or rubbing the harness. Get up under the dash and see how the harness is located.

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My chevy trailblazer wont shift from park to drive.


chances are the shift cable is broke at the transmission, I drilled the rod out of the shift lever and ran a shoulder bolt through the shift lever and cable end and finished up with a lock nut.

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Can you disconnect the cable from the trans to see if the problem is in the shifter or in the transmission ?

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just like the armstrong siddleys from when i was a kid ,they had a freewheel device which was mechanical but this is electronic controlled and without a circuit of the computer ECU i couldnt say but somewhere their is a sensor that is reading the RPM and if i knew what it was and how then overide it ,ask dealer if they can do it for you

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When I start engine and depress brake pedal and go to move shift lever I can't depress shift lever button to move out of park. This will happen 6 times out 10.


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2003 Chevy Trailblazer LT gear shift won't move out of park


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When driving on highway it feels like a flat tire. I pull off road, put in park and then in drive and it corrects itself. Could it be a defectve tire?


More like a brake binding on , this will pull the car to one side like a flat does.

When you hit the brakes to stop, the caliper piston may be going back and allowing you to continue till it gets hot again and starts to bind

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2 Answers

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CHECK THE BTSI SOLENOID ON THE SHIFT LEVER, IT MAY HAVE BROKEN.

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