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LAURABABY1219
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hi i have a '00 saturn sc v4 with 122,000 miles on...within the past week whenever i ease up to stop it jolts when the speed drops to 15mph...almost like a jump...other then that the car is ok...it make like a roughin idiling noise when my rpm's hit like 2 but then it goes away...this happened last winter too and the place i took it said i needed a new map sensor and a fuel treatment i do fuel treatments every couple of fills...but its not kicking it...what is your opinon?
Nov 7, 2007 at 11:28 AM
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BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
[quote:b797e117ff="Laurababy1219"]hi i have a '00 saturn sc v4 with 122,000 miles on...within the past week whenever i ease up to stop it jolts when the speed drops to 15mph...almost like a jump...other then that the car is ok...it make like a roughin idiling noise when my rpm's hit like 2 but then it goes away...this happened last winter too and the place i took it said i needed a new map sensor and a fuel treatment i do fuel treatments every couple of fills...but its not kicking it...what is your opinon?[/quote:b797e117ff]

Last time I work on one with the same symptoms
It was a restricted fuel injector s
My advice to you have the fuel injectors cleaned



Good luck
Nov 7, 2007 at 11:41 AM
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