2004 Mazda 3 Logo

Related Topics:

Posted on Dec 12, 2009
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

I have aknocking noise from a rebuilt engine on 04

I have a knocking noise from a rebuilt engine on 04 mazda 3. Ihave already changed the balancer unit.

1 Answer

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Governor:

An expert whose answer got voted for 20 times.

New Friend:

An expert that has 1 follower.

  • Expert 117 Answers
  • Posted on Dec 12, 2009
Anonymous
Expert
Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Governor:

An expert whose answer got voted for 20 times.

New Friend:

An expert that has 1 follower.

Joined: Dec 12, 2009
Answers
117
Questions
2
Helped
51023
Points
335

Not a good thing. More than likely it's the rod or main bearings.

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
2answers

Mazda 3 2007 engine noise

If it sounds like a sort of knocking noise, it could be that you are using a gas with to low of a octane level. See what happens if u put higher grade gas in or go to auto parts store and try a 5 dollar bottle of octane booster on your next fill up. If that quiets your noise that could be your problem.
1helpful
1answer

Oil light flickering and knocking noise on 04 Mazda 6

oil pressure senor would be my first guess.if that checks out possible oil pick up blocked
or worst case worn crank bearings but i doubt it at the age of the car
fuel pressure side of it, could be possible fuel pump
1helpful
1answer

Have aknocking soun sound, sounds like it is in top

does it sound like a #1 clicking noise or a #2 knocking - #3does it feel like its not firing on all cylinders if so #1 low on oil#2 bad rod baring #3 bad spark plug or spark plug wire
0helpful
1answer

Ihave abnormal sound on ignition on starting engine

You have a rod knock. Do not drive this car until you have this looked at by a professional. Drive this car and the engine may self destruct.
3helpful
3answers

Knocking noise coming from belt area. when belt

Had the same issue and it turned out to be the balancer. Not too difficult to fix any questions or advice, I am happy to help you. Justlet me know. Good luck
0helpful
2answers

Noise Top end of V6 Saab Engine

hey i dont know if u already solved ur problem but i was having the same problem with mine so i went and bought this solution called risoline, compresion repair. when i changed my oil i poured that stuff in first and then the oil. with in a day it stoped the clicking/knocking noise. hope this helps
58helpful
3answers

4.3 vortec engine , engine noise, knocking or tapping on top of engine, not when cold , but starts noise when it heats up, and gets louder as it gets hotter and hotter!!! Sounds like noise is in the center...

The knocking or ticking is going to determine if it is in the top end, lifters, push-rod or rocker arm issue or the bottom end that would include pistons or bearings.
If it is a ticking noise, it will more than likely be a valve train issue.
If a knocking noise, piston or crankshaft related problem.

Attached is a web site that you can listen to a piston slap which is a known issue for your 4.3.
Listen to the noise and see if it sounds similar to your problem. A piston slap will generally sound as though it is coming from the central area of the engine.
Listen to the recording and let me know.
Regards,
1helpful
1answer

My 200 mazda mpv van is makin a knocking sound when i turn

Have your front outer C/V joints checked. ( left & right driveshafts outer joints get dry or worn causing a knocking or racheting type noise. ) hope this helps
0helpful
4answers

Mazda MPV V6 engine noise

My strong guess without looking at it would be a cracked exhaust manifold, when it gets hot the metal expands an it doesn't leak.
Not finding what you are looking for?

146 views

Ask a Question

Usually answered in minutes!

Top Mazda Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

7339 Answers

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

Answer questions

Manuals & User Guides

Loading...