Clunk noise

Tiny
TOMMY CHONG PELLETIER
  • MEMBER
  • 2004 CHEVROLET OPTRA
  • 2.0L
  • 4 CYL
  • AUTOMATIC
  • 171,000 MILES
Hello, recently when driving I would pull up to a red light or stop sign and as I am taking off at low speed I hear this clunk noise under my car and then it takes awhile to pick up speed and all the symbols come up at once ( P, N, D, R, 1, 2) and check engine light kicks in. I will park the car at home then the next day the engine light will be off, but the same problem will occur when I go for a drive.
Thursday, September 15th, 2016 AT 11:31 AM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Have it scanned for codes auto parts may pick it up, but a mechanics scanner should if auto parts wont.
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Thursday, September 15th, 2016 AT 11:58 AM
Tiny
TOMMY CHONG PELLETIER
  • MEMBER
  • 2 POSTS
Had it scanned and they told me it needs a engine tune up. Plugs and wire's. Did that and problem still occured.
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Tuesday, September 20th, 2016 AT 11:47 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Sounds like a misfire have them scan for codes then freeze frame it. It may be another sensor gone bad causing it.
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Tuesday, September 20th, 2016 AT 1:34 PM

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