2005 Chevrolet Cobalt Repair Question
Topics covered: Noise, Engine, Engine performance.
Mileage: No information provided.
Mileage: No information provided.
Asked on May 9, 2010
2005 Chevy Cobalt Low power
Engine Performance problem
2005 Chevy Cobalt 6 cyl Front Wheel Drive Automatic 100000 miles
As I excelarate the car makes a humming noise and dies down when I come to a start. I noticed the car does not put out the power it used to and labors to get up to 65 miles an hour on the highway
2005 Chevy Cobalt 6 cyl Front Wheel Drive Automatic 100000 miles
As I excelarate the car makes a humming noise and dies down when I come to a start. I noticed the car does not put out the power it used to and labors to get up to 65 miles an hour on the highway
Answer
Replied on May 10, 2010
Hi there,
In a case like this it is always best to do the simple things first, start with a full tune and scan for any unresolved fault codes, check all belts and pulleys for worn components re the humming noise, i am presuming that this noise is constant with engine speed?
Mark (mhpautos)