Question about 2004 Chevrolet Tahoe

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My 2004 Chevy Tahoe idles real low and Cut off I can't find the problem they don't do it all the time

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  • Mike Holmes Apr 13, 2015

    Hi terrance cogman, I want to help you with your question, but I need more information from you. Can you please add details in the comment box?

  • Mike Holmes Apr 13, 2015

    engine size mileage if the fuel pump or filter has been changed and if a fuel pressure test has been run

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  • Chevrolet Master
  • 2,448 Answers

If you arn't getting any codes .I would start with the inline fuel filter.
Under the drivers door behind the frame rail on the fuel line from the tank feed line.
The fuel pumps in these vehicles useally last 10 years .The new ones have upgrades wireing and performance their is 66 ft lbs pressure off the pump .
Even a particaly restricked fuel filter can cause problems

Posted on Apr 13, 2015

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  • Contributor
  • 41 Answers

There is a factory idle screw under a cap on the side of your throttle body you have to drill it out and turn it up a bit

Posted on Apr 13, 2015

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Posted on Jan 02, 2017

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SOURCE: 2004 Chevy Tahoe stereo wiring diagram

BLACK-ground
RED-accessorie
YELLOW-power 12v
PURPLE-left rear
GREEN-right rear
WHITE-left front
GREY-right front
BLUE-REMOTE
and the other blue one is for remote antenna..

Posted on Dec 04, 2008

  • 30 Answers

SOURCE: How do I reset my 2004 Chevy Tahoe check engine light

just go to a garage or dealer to have your light cleared with a computer

Posted on Apr 12, 2009

maholmes
  • 38 Answers

SOURCE: my 1996 chevy tahoe has rougha rough idle and low

I would do a full tune up first. Plugs, wires, rotor, cap and coil. If your idle is still rough consider MAP sensor, idle position sensor, or any other emissions sensors maybe suspect. They usually set codes that would trigger your "check engine" light. On the other hand check belts and tension pully if you have one. Lastley, change the fuel filter put in some injector cleaner. A good shop can test the fuel pressure from the fuel pump. I hope this can help.

Posted on Aug 13, 2009

Testimonial: "very helpful thank you"

  • 1 Answer

SOURCE: power door locks on a 2004 chevy tahoe don't work

The door locks on my 1999 tahoe stopped working and I checked the fuse, which was fine. The problem turned out to be that the fuse for my cigarette lighter was bad and for some reason it also must be working in order for the door locks to work. Put in a new cigarette lighter fuse and the door locks worked again!

Posted on Apr 22, 2010

  • 1 Answer

SOURCE: 2004 Chevy tahoe Z71 is

Try beginning with your car off. Start your car and put it in neutral with your foot on the brake. Then press any button besides 4-LO and 4-HI. This should take it out of 4-LO

Posted on Nov 04, 2010

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1 Answer

My 2004 Chevy Tahoe idles real low and Cut off I can't find the problem it don't do it all the time


Dirty IAC valve can cause this, as well as bad O2 sensor, dirty fuel filter, dirty EGR, others.

Apr 13, 2015 | 2004 Chevrolet Tahoe

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40 lbs at idle rev should be 50-60lbs

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You need special equipment to test this, so the dealer is the next step.

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2004 chevy tahoe 4x4 had the same problem wont turn right at idle - like no power steering , has hydoboost brake steering system , did test and found steering box bad , removed box and remove the top cover on box 4 bolts at hydralic cover and removed and found spool valve has 4 seals 1 outer was blown i replaced box with reman from advance auto about $200.00 and flushed system , drove great problem solved .

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I just did a tune up on my 2004 Chevy Tahoe. I


Gap the at .060 to get it right. The dealer is wrong about your specific engine gap. These plugs fits many other vehicles with the preset gap but yours is different

Mar 20, 2010 | 2004 Chevrolet Tahoe

1 Answer

Idles high at start and sometimes durin drvin on 1996 chevy tahoe


P1133 HO2S-11 (Bank 1 Sensor 1) Insufficient Switching

A code like this leaves a 50/50 chance that you either have a bad sensor or a real problem. With a high idle, I would lean towards a real problem. I'm surprised you didn't have another code with this one. It sounds like you are running lean due to a vacuum leak. Check all of the rubber lines that come from the intake. If any of these leak, they can cause the issue you are having.

Mar 06, 2010 | 1996 Chevrolet Tahoe

1 Answer

How do I reset my 2004 Chevy Tahoe check engine light


just go to a garage or dealer to have your light cleared with a computer

Apr 11, 2009 | 2004 Chevrolet Tahoe

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