Question about 2000 GMC New Sierra 1500

1 Answer

Vortec v-6 wont start and backfires through carb

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • GMC Master
  • 42,042 Answers

Check the firing order of the HT wires or the position of the coils if individual coils.

Posted on Jan 02, 2014

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

VORTec 5.7L. backfires at startup and now it goes to full throttle...why


These vortec engines are prone to leak fuel from fuel pressure regulators inside the intake manifold ,an from injector pop it valves . How to replace the spider injector on Cheyv motor 4 3 or 5 7 liter check out this guys video

Dec 02, 2015 | 1997 Chevrolet Suburban

1 Answer

Wont start backfires


recheck the firing order . sounds like you have crossed two plugs

Feb 26, 2014 | Cars & Trucks

1 Answer

2005 4.3 backfiring threw carb


sounds like timeing ptoblum check your timeing

Feb 05, 2013 | 2005 Chevrolet Silverado

2 Answers

Engine wont start it backfires through the carb


Make sure the timing is correct. Backfiring is often caused by an engine out of time.
Good idea on the carb rebuild. It may be letting too much gas in.

Jan 15, 2012 | Cars & Trucks

1 Answer

What would make my 1999 Chevy Blazer 4x4 with a 4.3L Vortec engine suddenly start backfiring?


bad spark plugs, cam sensor or timing, or you could have clogged cat canverter

Oct 22, 2011 | 1999 Chevrolet Blazer

1 Answer

When we fist start up it backfires though the carb and when we get on down the road it clears up and when it gets hot it comes back and i have a 96 suburban ss vortec 454 4x4


The temperature sensor needs to be replaced it is telling the computer to send mtoo much fuel to the injectors and this will cause backfiring. When it warms up it should run fine.

Feb 24, 2011 | 1996 Chevrolet Suburban

1 Answer

Car wont start. Replaced ignition coil, igntion


timming belt may have jumped timming

Feb 25, 2010 | 1986 Honda Civic

3 Answers

Where is the crank sensor located on the motor for a 1999,5.7 Vortec, engine and what tool will i need to replace it may i have a picture veiw? or how do i go about looking information


1999 chevy 1500 series has spark getting fuel wont start replaced crank position sensor cap n rotor getting backfire through throttle body.

Feb 05, 2010 | 1999 Chevrolet Silverado 1500

1 Answer

Replaced head gaskets upper lower intake gaskets now wont start 96 vortec


Is it even trying, backfire, crank real fast. Or just won't start at all no matter what you do? Also is the gas good?

Dec 18, 2009 | 1996 Chevrolet K1500

2 Answers

92 astro 4.3 stalls backfires hesitates


i put a new distrubter in and set the timing it saiad top dead was no4.but it still backfires
92 cheve blazer vortec v-6

Jul 27, 2009 | 1993 Chevrolet Astro

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

47 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

75797 Answers

Freddy

Level 3 Expert

1311 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22114 Answers

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

Answer questions

Manuals & User Guides

Loading...