Service engine soon light

Tiny
ELLIOT NUNN
  • MEMBER
  • 1997 CHEVROLET ASTRO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 114,000 MILES
I had a catalytic converter, fuel pump & filter, map sensor, battery changed on a 97 astro, service engine soon light will not go out, engine hesitates a little at idle & I feel a harsh jolt at about 60mph every time on the highway, what do you think it is?
Monday, February 14th, 2011 AT 7:15 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis, finding out what's going on.
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Monday, February 14th, 2011 AT 7:16 PM

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