Question about 2004 Chevrolet Cavalier

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Cavalier 2004 Trac off light

Read your response to something similar to my problem. I have a 2004 Cavalier, the trac off light came on yesterday, when I got home I turned off the engine, when I tried to restart it, it did not start, it seems that it's not injecting fuel or somethin like that, could you help me? What is a coil pack?

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The coil pack is like the distributors of old, its providing the boosting voltage to the spark plugs. They are usually mounted low on the engine block. Just follow your spark plug wires to them.

Matt

Posted on Jan 05, 2009

  • Matt Jan 08, 2009

    I read on this site also that U may want to try banging on the gas tank to see if U have a problem with the fuel pump/filter. If the bang works U need to replace the fuel pump thats inside the gas tank.

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1 Answer

2004 Chevy Cavalier engine light and trac off light


One year ago---your check engine light came on
The PO405 code was for an EGR Valve issue
No mention--- if you had that fixed

A Few Days Ago---you get Trac Light on,that is part of
the ABS Braking System
Now that system has to be diagnosed & repaired,not just
continue to use the car,actually make the repair, before
you do some damage or can't stop the car & worse things happen

Changing Trans Fluid---is NOT a FIX for anything,but should
be done on all vehicles every 3 years.

If the Engine Management System isn't working correctly,then
your trans won't work as it should either

You need to be proactive & immediately have any abnormal
operation or check light problems, at least diagnosed in a few days
of noticing them

You need to stop using any car that isn't 100% & have it
repaired as soon as possible.

Not wait weeks or years.
Being 9 years old, the trans may also have it's own issues

Jun 09, 2012 | 2004 Chevrolet Cavalier

1 Answer

Trac off light stays on in 2001 calavair


Get the codes,same as any other Malfunction Light,
you get on your dash

Diagnose that System (ABS Braking/Trac Control)

Don't keep using it,get it fixed,something in that system failed

Jun 02, 2012 | 2001 Chevrolet Cavalier

2 Answers

My VSC TRAC, TRAC OFF & brake light is on in board


I have a 2004 sequoia with the same problem. VSC TRAC, TRAC OFF & brake light comes on at the same time. Sometimes just the brake light and other times all three. Sometimes no lights. Does anyone have a fix?

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1 Answer

2004 Cavalier-ABS and Trac light warnings


no you need to take it and have the codes pulled on it, the abs system will disable the traction control system.Without knowing what the codes are for the abs system it would not be possible to say what the problem is.

Jun 19, 2009 | 2004 Chevrolet Cavalier

1 Answer

2004 Cavalier, Service light, ABS light, Trac Off light


Are you using a gel based battery?
Sounds like an overload on the charging system screwing the whole electronics of the car.
If not - get it diagnosed at a dealership.
Sorry.

May 28, 2009 | 2004 Chevrolet Cavalier

1 Answer

Fuel pump or something else


Hi the trac off light and the car not running have nothing to do with each other
the TRAC OFF LIGHT will set a code in the EBCM
to check the fuel pump remove the gas cap and have someone turn the key to run and while you listen at the filler neck if you can hear a humming noise then the pump is working
if the pump is working then check fuel pressure and spark
hopes this helps you

May 04, 2009 | 2002 Saab 9-5

2 Answers

2001 chevy cavalier trac light


Might have a front wheel bearing going out take it to a shop they can hook up a computer and tell you which bearing it is

Feb 03, 2009 | 2001 Chevrolet Cavalier

4 Answers

2004 Cavalier, Service light, ABS light, Trac Off light


It is the wheel speed sensor jumper harness more than likely on the driver side. They replaced the orginal with a newer better one but never issued a recall.

Jul 11, 2008 | 2004 Chevrolet Cavalier

1 Answer

Low trac light


I had the exact same problem with my 2004 Cavlier. I took it in and the dealer said it was a voltage problem with my speed regulator located in one of my wheel bases. I had it replaced under my extended warenty. I suguesst taking you car to a mechnanic as soon as possible, cause it could be that sensor, or an electrical issue all together. Especially if it is that sensor, since it effects your braking system, traction system, and the overall drivability of the car. 

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