Question about 2004 Chevrolet Silverado 1500 Crew Cab

1 Answer

Recentley when I start my 2004 chevy silverado truck, it knocks and blows smoke for a few moments, then it runs fine. I have had the vehicle for 6 months.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 881 Answers

It sounds like you have a seal problem and that is when you stop over night and the oil up top runs down past the valve seals and when you start it has adrop of oil going onto the piston,s and it burns that oil and also makes the compression a lot higher than it should be ,,causing the knocking and as soon as the oil burns up the noise stops.
Answer engine head job......

Posted on Oct 07, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Have 2004 Jeep Grand Cherokee straight 6 starts and runs fine for about 10 minutes then starts getting hot ,smoke starts coming up where the intake exhaust to engine , when you acellerate the valves r


check the coolant level. check thermostat for correct operation. Have a compression test done to check for head gasket or cracks . All indications are that the motor is overheating badly.

Mar 21, 2014 | 2004 Jeep Grand Cherokee

1 Answer

2004 Silverado Died!!


Have you run a fault code test with a code reader?

Jul 19, 2013 | Chevrolet Cars & Trucks

1 Answer

2004 chevy silverado 5.3L V8 runs rough and stalls


Well, code 336 is for a problem with the crank sensor, and code 171 is for fuel system too lean bank one which is the side with cylinder one. Since you have checked fuel pressure and I will assume fuel volume is good, the crank sensor or circuit could be at fault.

Jul 09, 2013 | Cars & Trucks

1 Answer

My battery in my 2005 chevy silverado z71 crew cab just died yesterday after almost 6 years. Everything was working fine before that. After having the battery replaced, my AC is now only blowing hot air,...


YOUR actuators for blend door are stuck unhook battery let sit a few minutes and hook back up this causes hvac actuators to do a relearn and will sometimes free a stuck one

Jun 23, 2011 | 2005 Chevrolet Silverado

1 Answer

I have a 2004 chevy silverado 5.3 4x4. Afew times


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

Jul 29, 2017 | 2004 Chevrolet Silverado 1500 Crew Cab

2 Answers

Have a 2004 Chevy Silverado need some help. Where is the knock sensor located?


There are two knock sensors on your engine, and they are underneath the intake manifold. You will have to remove the intake to get to the sensors.

Nov 10, 2009 | 2004 Chevrolet Silverado 1500 Crew Cab

1 Answer

2004 chevy 2500 hd 6.0 ltr gas engine 4x4


No and No...And it's the "MAS". "Unhooking" the MAS will place your ECM in the "limp back" mode...in other words it will run like ****.
Did you try the O2 sensors (3)? These are notorious for failing. Try a cheap fix...Buy a can of "SeaFoam" at Advance Auto Parts ($9) and add to your tank per instructions.
Good Luck

Jun 27, 2009 | 2004 Chevrolet Silverado 2500HD

1 Answer

1994 chevy silverado wont TURN OFF


test the alternator thi keeps the truck running

Apr 09, 2009 | 1999 Chevrolet Silverado 1500

1 Answer

AC Blows cold then hot


I had this happend to me on my 2004 2500 in july in S.C.I turned the key off and on 5-6 times and i have not had that problem again.

Aug 13, 2008 | 2004 Chevrolet Silverado 2500 Crew Cab

Not finding what you are looking for?
Cars & Trucks Logo

130 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

76051 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8265 Answers

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

Answer questions

Manuals & User Guides

Loading...