20 Most Recent 2004 Chevrolet Silverado 1500 Crew Cab Questions & Answers

You will have a blower motor resistor that controls power and the speeds to the blower motor it will be by the blower motor and is cheap new.

2004 Chevrolet... | Answered on Sep 19, 2019

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2004 Chevrolet... | Answered on Jul 29, 2019

the blower module is shorted out.

2004 Chevrolet... | Answered on Mar 04, 2019

common problem on those vehicles , contact my airbags.com they can probally repair that

2004 Chevrolet... | Answered on Feb 05, 2018

Check the fuel regulator on the fuel rail.

2004 Chevrolet... | Answered on Jan 23, 2018

Sounds like no power to the flasher module - check with a multimeter and if no power, check the module connector, fuse and power line back to the fuse box.

2004 Chevrolet... | Answered on Jan 22, 2018

Did you read your ownes manual ?

2004 Chevrolet... | Answered on Dec 20, 2017

I fixed this problem on my truck by changing the Oil Pump Inlet Tube O-Ring. The lifters are the first part that don't get enough oil after this o-ring breaks down. All Chevrolet mid 2000s era 5.3L O-Ring fails around 150-190K.
Oil Pump Inlet tube O-Ring Replacement

2004 Chevrolet... | Answered on Nov 22, 2017

Best Manuals I honestly suggest you to not waste money on repairs. They're never satisfying and mechanics don't keep you in the loop very much. Try manuals and doing it yourself, you'll know better, and can also judge better.

2004 Chevrolet... | Answered on Nov 19, 2017

Dear Matt,
I am so sorry to tell you........yes.
There is another approach to this problem that many thousands of people use every year.
I have used this approach many times myself, since I have had cars with this problem,. and fixed them for other people.
What your dealer is telling you is the cost of replacing the lines with OE parts.
(OE means original equipment. )
And yes, those lines are put onto the frame of the truck before the body is attached, so they really would have to remove the body to change them.
What I and thousands of others have done is buy straight brake lines by the piece, different lengths according to what you need, and then hand bend them to fit the job.
That means the replacements will not be in the same places as the original, and may be longer or shorter than the original.
Your total cost of parts & labor should more approach about a few hundred dollars. ( Maybe 200 - 300?)
God bless your efforts.

2004 Chevrolet... | Answered on Nov 16, 2017

Have you had the vehicle checked for DTC'S - diagnostic trouble codes ?.

2004 Chevrolet... | Answered on Jul 29, 2017

Until you locate the source of problem cut off the flow of coolant to heater radiator. If there is an electrically controlled valve that feeds the core, that could be the issue with it stuck in the open position.

2004 Chevrolet... | Answered on Jul 02, 2017

Have you checked B+ power feed for memory to the PCM ? The PCM/ECM - engine computer has a couple of power feeds and one is for the keep alive memory . Looking at a wiring diagram of the powers and grounds would show that . Testing with a volt meter would show if it has power or not . Check PCM B fuse 20 amp located in the under hood fuse box . An don't just look at it ,check for voltage across the fuse . This fuse should be hot at all times .

2004 Chevrolet... | Answered on May 15, 2017

just depends on what work was done and what was replaced last service

clatter and loss of power etc
could be timing out . a spark or fuel delivery issue

to clear the codes
undo the battery terminals ...count ten reconnect

if engine light stays on
there will be fault codes to be read from the ECU

2004 Chevrolet... | Answered on Apr 29, 2017

Drivers side (under the hood) by the empty battery tray. The inside large one is the ecm. There are tiny red clips that get pushed back first. Then about the center you push in and the whole clip rotates and then the whole thing comes of the ecm. Bottom one is the same. Unit clips in top tabs. Lift them slightly and remove ecm

2004 Chevrolet... | Answered on Feb 16, 2017

Light blue with black and black are the two wire colors.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

2004 Chevrolet... | Answered on Oct 07, 2016

Please rephrase the question

2004 Chevrolet... | Answered on Aug 10, 2016

Take VIN#, title and driver's license to dealer and they can give you code.

2004 Chevrolet... | Answered on Jul 14, 2016

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