Question about Peugeot 306

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Knocking noise have a very loud knocking noise at low revs and power loss but clears at 3000 rpm

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  • Master
  • 417 Answers

Sounds like rod bearings, but may be piston slap. Add some motor honey to oil to thickn it up and see if that helps.

Posted on Oct 27, 2012

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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simpsonite20
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SOURCE: golf gti 16v mk3 miss fire at 2500 3000 revs

VW = ****. Buy new car. Newer American cars are okay. If your going to go to 00' or older stick with japanese make.

Posted on Apr 25, 2009

  • 899 Answers

SOURCE: loss of power feels like it has a governor on. 3000 rpm and only

the service engine light means one of the sensors are bad or the idle control or even the throttle position sensor , these will cause your symptoms
you will need to check the code which will tell you exactly what has went bad and needs to be replaced
hope this info is worth a fixya , since everything else hurts our scoring , and if you need any more help I'll be glad to help

electech

Posted on Nov 19, 2008

redbeard00
  • 957 Answers

SOURCE: loud tapping/knocking noise from fan belt/rocker cover

Do a compression test first.find out where you stand with the engines condition. If you think its coming from the belt area directly, then remove the belt/s and manually spin and wiggle each pulley. Try to see if anyone of them have a bad bearing. Let us know.

Posted on May 09, 2009

  • 1 Answer

SOURCE: 2001 accent low prm power loss

buy new spark plugs. i had same problem

Posted on Jun 08, 2009

  • 2 Answers

SOURCE: sluggish loss of power and popping noises from engine

I Have a 1995 Dodge Ram truck and it will once in awhile make popping noises or backfires through exhaust,then i lose power. but if i let off the accelerator it's ok until i step on the pedal,even if i peg it to the floor. I changed my spark plugs,but it still happens.Like i said though it doesn't happen all the time just occasionally.

Posted on Jul 28, 2009

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Knocking rattling noise from engine appeared while driving loss lil power running but loud knocking in engine


You didnt state vehicle however if the engine knocks the knock sensor will back off the timing thinking its detination not an actual knock if its knocking loudly stop driving it, something is going to let loose

Oct 06, 2015 | Cars & Trucks

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F22a engine produces strange noise most obvious at 2000 rpm, what could the problem be?


Without a general description of what the noice sounds like, squeal as compared to knocking, it is impossible to help you. Engines make a lot of different noises, so try and help by describing noise. I would suspect it is belt related, or tension pulley related as these are RPM variable noises, belts tend to slip when you accelerate and can be quite loud with a serpentine belt as example.
CERACOAT-NANOTECH.com

May 14, 2015 | 1996 Honda Accord

1 Answer

What could be the cause of a rattling noise but engine never shuts off. No Mil. Alerts or any stuttering. just loss of power and loud knocking noise the more you rev it?


I have had personal experience of a head gasket blow the dodgy mechanic who re-built my motor at the time did not clean the head bolts and so they were not tensioned properly (I digress). Anyhow it blew between two cylinders - man what a racket! I thought my engine was kaput. In short my answer is head gasket - could also be a burnt out valve but most likely something in your top end of the motor.

Jan 18, 2013 | Cars & Trucks

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My loyale starts and runs ok, but makes a terrible noise, coming from the engine area. It sounds like a very loud knocking, clicking, sort of sound. It doesn't seem to affect the running of the...


hi a loud noise like the one you described can really only be a few things, either the main engine bearing is getting worn and is on its way out or you have a damaged or dirty lifter. The main difference between the two is the bearing will sound like a knock or grinding noise and the lifter will be more like a loud tick from either the left or right head on the motor you may just have to listen carefully to tell but it is possible and they will both speed up with the engine rpm. A bearing will usually cause problems running/starting/idling etc so maybe lean towards a lifter if it is damaged it will need an expensive replacement but try an oil change first as this can also free up dirt etc and solve the prob

Jun 02, 2011 | 1991 Subaru Loyale

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14tdi, Turbo boost up to 3000 rpm , cuts out and


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Jan 23, 2010 | 2001 Volkswagen Jetta TDI

1 Answer

Car has loud knocking sound. gets louder with rev of engine.


Here's what you don't want to hear...A loud knocking noise from inside your engine is generally caused by a crank or rod bearing...when caught very early, sometimes they can be replaced. however, once the noise is loud, the attending crankshaft journal gets "hammered" out of shape and the job becomes very expensive and in most cases more costly than engine replacement. There is one other item that can cause a loud knock...your flywheel. Bearing problems generally cause low oil pressure. If you have that, it's gone...if not, have the flywheel checked before sending the engine to the scrapyard.

Jun 14, 2009 | 1987 Toyota MR2

1 Answer

2001 accent low prm power loss


buy new spark plugs. i had same problem

May 24, 2009 | 2000 Hyundai Accent

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