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brian Posted on Jul 25, 2012

Buick Lesabre squeaks when idling and accelerating

It started squeaking when accelerating and within a day it started to squeak and rattle when idling. My guess is the timing belt but I have not been able to diagnose it yet. Vehicle has 110K miles

1 Answer

A

Anonymous

You do not have a timing belt

You need a mechanic to actually listen
to & diagnose those issues

Not something one can do over the internet

5 Related Answers

emissionwiz

Marvin

  • 85242 Answers
  • Posted on Mar 25, 2009

SOURCE: 1997 lesabre making strange squeaking noise when

The only thing that will cause this noise is a worn out or dry running (caused by torn or damaged grease boot) Constand Velocity Joint or CV joint for short. this part is on the front dive axles just behind the wheel.

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Anonymous

  • 400 Answers
  • Posted on Jul 10, 2009

SOURCE: My son filled the tank

dirty fuel fiter, yes. But also certain models require mid or premium grade gasoline. regular unleaded has more water in it than premium. Hense the pinging. When was the last time you have your fuel injectors cleaned. Try adding a gas treatment like STP gas treatment/fuel injector cleaner, that should help. If it continues then its the fuel filter or the fuel pump is also going out.

Nathan

  • 39 Answers
  • Posted on Aug 13, 2009

SOURCE: 1997 Buick LeSabre has squeak noise coming from right front.

More likely this is a wheel bearing or CV joint than suspension components.

One good indication is if, when your making a right turn or accelerating, there is a shudder or shaking in the steering wheel then its likely a wheel bearing.

Another good indicator can be found when you jack up the suspicious wheel. Put one hand on the top of the wheel and one on the bottom and pull back and forth. If the wheel makes a clunking noise and moves in either direction, then wheel bearing is shot.

Anonymous

  • 105 Answers
  • Posted on Mar 12, 2010

SOURCE: 2000 LeSabre starts but runs very rough and stalls. After

My 2002 Lesabre (app 115000 miles) started something like this. Also the loose gas cap had been coming on for quite a while. I replaced the vacuum line from the air intake to the fuel sensor. It is under the engine cover (twist off the oil filler to remove the cover). There are two hoses together that come of the air intake. The small one goes to the top of the engine. The other goes across the front and makes a 180 turn back to the sensor. Chances are the 180 piece is cracked. It all comes from the dealer as one unit. $25
Seems to have fixed my problems. So if your car is running a little rough. Shutters under load. If the gas cap loose is coming on or probably a number of symptoms this might be the answer. I would replace this item. A cheap try.

Anonymous

  • 1949 Answers
  • Posted on Dec 07, 2010

SOURCE: My 1999 buick century heater

it still needs replaced a bearing in it is going out and at some point it will quit working

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Holden VT 2000 5.7 has a rattle in top of motor and squeaks loud I think it is a lifter but should it squeak like that

SQUEAKS: Oh heavens NO...!!

(SORRY... Sorry...(My bad))... err... err.

WRONG...!!!

SQUEAKs ... So NOT start it again...

More important: Do NOT OVERFILL the OIL.



SQUEAKs - - "Have it towed IMMEDIATELY"... No!!

SQUEAKs -- Not even on my home planet.

If you have any oil at all... then your oil pump is kaput... you are toying with a major disaster... if this isn't a total spoof...!!


Indeed. Squeaks! -- Seriously? Squeaks?
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97 Buick Park Ave. Non-Ultra. Mileage 200K. Was squeaking at morning cold start for about 5 to 10 min. Replaced Serpentine Belt, belt tensioner, alternator, and PCV Valve. STILL squeaking at cold start....

How's your engine coolant level? If you've got a water pump leaking coolant, your belt will squeak, as the pump will leak the coolant directly onto the belt. You'll see the spray pattern under the hood if it's been going on for a while.
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Just changed all brake pads and rotors on 2004 Buick Lesabre. There is a noice like a brake pad noise at partial pressing of brake petal. Is worse after traveling about 10 to 15 minutes

If it's just a slight squeak and then it goes away then it's probably brake dust. Some aftermarket brake pads will still squeak depending on what pads you got. It's a good idea to go with ceramic pads that have a cut down the center of the pad and the ends are chamfered. This will help disperse the brake dust and minimize any squeaking.

~Brandon
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Loud squeaking and rattling when you accelerate after a stop

Is the underside rusty? If so, take it to a qualified welding and autobody repair shop to have new metal welded on.

Your symptoms sound like the engine or transmission mounts may have deteriorated.
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2007 Dodge Caliber BACK end squeak. All sorts of squeaking coming from the back. Mostly over bumps. Its like a low pitch squeak. Any idea what this is?

squeaks,rattles hard to diagnose from afar but have you tried wd40 on one rubber bush at a time until squeaking stops,when it does,youve found it.....
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1997 Buick LeSabre has squeak noise coming from right front.

More likely this is a wheel bearing or CV joint than suspension components.

One good indication is if, when your making a right turn or accelerating, there is a shudder or shaking in the steering wheel then its likely a wheel bearing.

Another good indicator can be found when you jack up the suspicious wheel. Put one hand on the top of the wheel and one on the bottom and pull back and forth. If the wheel makes a clunking noise and moves in either direction, then wheel bearing is shot.
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1996 Oldsmobile Bravada squeak under the hood

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