New spark plugs now power surge

Tiny
KOKEEFFE
  • MEMBER
  • 2002 RENAULT MEGANE
  • 1.4L
  • 4 CYL
  • FWD
  • MANUAL
  • 100,000 MILES
Got it services at dealer now it's jumping like a power surge in second gear and getting worse in all gears now
Saturday, February 6th, 2016 AT 5:25 AM

3 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
Why aren't you bringing it back to the dealer that did the work if they caused the issue?
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Saturday, February 6th, 2016 AT 5:28 AM
Tiny
KOKEEFFE
  • MEMBER
  • 4 POSTS
The dealer cannot identify the problem
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Saturday, February 6th, 2016 AT 5:59 AM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
That's a ridiculous answer. It is their responsibility to find the problem and if they are a new car dealer, they are the ones most trained to do that. We don't have that car here in the US so we have nothing specific to that vehicle. Any competent technician should be able to narrow down the issue using diagnostic equipment.
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Saturday, February 6th, 2016 AT 6:06 AM

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