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Automotive Repair Car Troubleshooting Topics   Car Troubleshooting   Engine Troubleshooting   Engine Fault Codes   Electrical and Wiring   Transmission Problems Car Repair Topics   Car Making Noises   Car Stereo Repair   Heating or AC Issues   Motorcycles and ATVs   Tricks of the Trade   Truck Repair Advice Site Options:      Login   Sign up here! Latest Forum Post   1989 toyota pickup 3.0 crank no start I have a 1989 toyota pickup 3.0 crank no...   Strut spring orientation and strut mount tension nut 2017 Nissan rogue awd 2.5 L Put in Monro...   Transmission stuck in part, I have tried everything So I'm working on my elderly fathers 201...   2017 dodge journey LED headlights on/off randomly Year of vehicle 2017 Make of vehicle dod...   Kia Soul starter replacement issues! Okay so my car is a 2010 Kia soul 2.0 en...   Please Help - Knock sound & engine fail Hi all, Hoping to get some insight and ...   multiple warning lights 2013 GMC Terrain 130,000 miles 4 cylinde...   03 alero no low speed blower Good day everyone, I have a 2003 Olds a...   04 Chevy 2500hd tail light issues Help!!! I have changed my combo switch...   1999 Grand Caravan Sport not starting. Hi. I'm new here. I hope someone can hel...

loud metalic noise Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) Auto Repair Home>> Automotive Repair>> Engine Troubleshooting mg02914 Novice Mar 25, 2009, 6:51 PM Post #1 of 4 (1378 views) loud metalic noise Sign In MR.Green i dont know if u remember me but im the guy with the bonnevill that would not start whene it was frezzing out and the cae would flood and woud eventually stat well thanks to you that problem was solved abot two mounths ago it was the coolent temp sencer thank you so much but now at oataly unrelated problem i got a pretty loud mettalic noise comming from the crank pully /oil filter area so i ran the car with no belt on to make sure that it wasnt accessereys like water pump power stearing ect. and the noise was not as loud instead of a more almost grinding noise it turned into a lower sounding like for instance a mettal ball bearing boncing on a mutch heavier thicker piece of steal so i started trying to get to the timing chain cover in doing so noticed that the harmarnic ballencer is like steel in the middle then rubber then steel pully but the rubber is seperatted from outer pulley part of the harmonic ballancer. so i dont know if tat is the problem right thier ... i know its (a problem) could it be the whole problem or is it more likely that timing chan tensioner wore a fell in cover or oil pump gear tooth broke . i havent got the ballencer off yet but wouldlike some thoughts on the situation keep in mind that other then a scarey loud metallic niose this cars oil pressure was fine water temp . was fine the moters power was all thier so in other word other than a scary noise the car was completly fine other than noise way do i always have these wierd problems with this car ? i bout ready to drive this thing into a brick wall a buy japan made car the car im tlking about by the way is a 91 pontiac bonnevill 3.8 moter thatrun great other that a loud sounds like its going to blow up type noise any ideas would be greatly apreciated DanD Veteran / Moderator Mar 26, 2009, 2:36 AM Post #2 of 4 (1374 views) Re: loud metalic noise Sign In I know you directed this question at Tom Greenleaf but I‘m going to beat him to the punch. LOL With the description you gave, on the condition of the harmonic balancer; I’d say you’ve found your noise. These year's of 3.8's were well known for this problem; or at least I've had to replace a number of them. Like you said, you know it’s a problem on its own; so why not replace it now and try running the engine? It’s not much of a job and if it is the cause of the noise; then you’re done; all fixed. Dan. Canadian "EH" mg02914 Novice Mar 26, 2009, 3:25 AM Post #3 of 4 (1371 views) Re: loud metalic noise Sign In thank you very mutch for your reply, dan the problem is that i got alot of parts off so far toget to try looking behind timing chain cover already.. i would hate to replace the balencer now put all parts back and have the noise still thier iv never seen a balencer in this shap and dont know the symptems it would have . from your experiance what where the symptems in your case whith the balencer in this shape ? DanD Veteran / Moderator Mar 26, 2009, 1:53 PM Post #4 of 4 (1360 views) Re: loud metalic noise Sign In I think I've answered that in my first post? Dan. Canadian "EH"   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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