Question about 1992 Chevrolet S-10 Blazer

1 Answer

Loud knocking in the engine of a 2000 4.3 l chevy blazer.

Posted by on

  • 1 more comment 
  • trailB Nov 13, 2008

    It only has 30,000 miles on it(wife's car).
    We had it since new,oil changed every 2,500-3,000 miles.It has never had a problem till now.I changed the oil and after about a week she started knocking as if it had a bad valve(sounds like a bad lifter,but it has a DOC).
    Just for kicks I changed the oil and filter again,but it did not help.
    To top it off,factory warranty ran out 4 months ago.


  • samanthafett Dec 04, 2008

    i have been having problems with my water pump and now my blazer is knocking it only does it when i first crank up the car or when i press the gas help!

  • castler_70 Dec 08, 2008

    I have a loud knock coming from my engine when my 2000 Blazer(65,000 miles) is cold. It eventually goes away, but can last for quite a while.

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 3 Answers

If it is not mechanical try your anti knock sensor. i had one go out on my v8

Posted on Dec 16, 2008

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

My 2000 chevy blazer is knocking, but from the front of the motor, has good oil pressure. changed the oil & there was very very minute dirt/shavings. Transmission has been acting up going into 2


Check the water pump in the front of your engine for bearings going out. Have your tranny fluid changed & have the 2 shift selonods replaced, if the tranny is OK.

Feb 15, 2015 | 2000 Chevrolet Blazer

1 Answer

Engine knocking on a 2000 Chevy blazer LS. I did a tuneup and no knocking sound at first, drove for 50.5 miles and parked it next morning I started it and it sounded like the lifters were rattling and a...


I don't know what engine you have. If it is the v6 then you probably have the death knock my v6 just did that last month! a new crate motor cost 1200$ and put it in your self.

Oct 17, 2010 | 2000 Chevrolet Blazer

1 Answer

2000 chevy 1500 4.6 loud knocking in mornings


Possible broken piston ring(s). Does the engine use any oil ?

Mar 06, 2010 | 2000 Chevrolet Silverado 1500

2 Answers

2000 chevy blazer (4.3 engine) has a hard time starting in the


dirty fuel filter or faulty pump....just a guess...

Feb 15, 2010 | 2000 Chevrolet Blazer

1 Answer

I have a very loud knock in a 97 Chevy Blazer. I heard this is a common problem with this year/make/model vehicle. Engine has 121,000 miles and I just purchased vehicle as cheap transportation. Any...


drain and check the oil for matal contamination, from the sound of things you have had a bearing let loose, should that be thecase a rebuilt long block is your best bet

Dec 06, 2009 | 1997 Chevrolet Blazer

1 Answer

I have a 2000 chevy blazer 4.3l engine\is backfiring


Start by checking each cylinder for spark with a good spark tester. A misifre is either spark or fuel, so you can cut the problem in half. The engine light is probably on due to the misfire.

Sep 20, 2009 | 2000 Chevrolet Blazer

1 Answer

Where is the IAC on a 2000 Chevy Blazer


On the intake manifold ( top of engine ) near air throttle body ( like where a carburator would be ) pressed against throttle linkage. Hope this helps.

May 04, 2009 | 2000 Chevrolet Blazer

Not finding what you are looking for?
1992 Chevrolet S-10 Blazer Logo

445 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

71288 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22059 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7009 Answers

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

Answer questions

Manuals & User Guides

Loading...