Car Care Tips

Greeted by a Screech (Loud Noise when Starting Vehicle)

No one likes to be greeted in the morning by having someone screech at you.  The same goes for a loud, high-pitched noise your vehicle greets you with every time you start the engine.  If you're wondering if that's normal, no, it isn't.  And it is worth getting checked out.  The good news is that it might be nothing serious.  Then again, it may be.

The first things to suspect any time you hear a high-pitched sound coming from the engine are belts.  They have tension on them and they're trying to turn lots of different pulleys, pumps and other equipment the engine needs to work properly.  The noise could come from the belts starting to wear out and dry out. If one of those belts breaks at an inopportune time, not only can it strand you somewhere, the damage to the engine could be very expensive to fix.

Other things that will cause a high-pitched sound are the pulleys and tensioners.  The tensioners keep the right amount of pressure on the belts and some pulleys contain rubber that dampens engine vibrations.  The rubber in the pulleys can crack or deform with age, which prevents them from working correctly and may cause your belts to wear out.

A technician will check to see if the belts are worn or cracked.  He or she will also check the tension on the belts, the condition of the pulleys and whether all  components are aligned the way they should be.

Sometimes, the noise is nothing major to worry about, but it's still worthwhile to rule out any problems that have cropped up now or may appear in the future.  You'll have a properly running vehicle that sounds like its engineers intended… quiet and smooth.


Tuffy Portage
7027 S. Westnedge Ave.
Portage, Michigan 49002
269.327.9600

Latest Posts

Categories

Air Conditioning
Alignment
Automotive News
Battery
Brakes
Cabin Air Filter
Cooling System
Customer Detective Work
Dashboard
Diagnostics
Did You Know
Diesel Maintenance
Differential Service
Drive Train
Emergency Items
Engine Air Filter
Exhaust
Fluids
Fuel Economy
Fuel Saving Tip: Slow Down
Fuel System
Headlamps
Inspection
Keys to a long lasting vehicle
Maintenance
Monitoring System
none
Oil Change
Older Vehicles
Parts
Safety
Serpentine Belt
Service Intervals
Service Standards
Shocks & Struts
Steering
Suspension
Timing Belt
Tires and Wheels
Transmission
Warranty
Water Pump
Windshield Wipers
Winter Prep

Archives

September
August
July
June
May
April
March
February
January
December 2019
November 2019
October 2019
September 2019
August 2019
July 2019
June 2019
May 2019
April 2019
March 2019
February 2019
January 2019
December 2018
November 2018
October 2018
September 2018
August 2018
July 2018
June 2018
May 2018
April 2018
March 2018
February 2018
January 2018
December 2017
November 2017
October 2017
September 2017
August 2017
July 2017
June 2017
May 2017
April 2017
March 2017
February 2017
January 2017
December 2016
November 2016
October 2016
September 2016
August 2016
July 2016
June 2016
May 2016
April 2016
March 2016
February 2016
January 2016
December 2015
November 2015
October 2015
September 2015
August 2015
July 2015
June 2015
May 2015
April 2015
March 2015
February 2015
January 2015
December 2014
November 2014
October 2014
September 2014
August 2014
July 2014
June 2014
May 2014
April 2014
March 2014
February 2014

your local Tuffy, please enter your zip code or city and state for the location nearest you.