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2002 Mercedes Benz C180 Hopping when low revs

Tiny
EALDWORTH
  • MEMBER
  • 2002 MERCEDES BENZ C180
  • 1.8L
  • MANUAL
  • 130,000 MILES
My car (kompressor) was hopping and would almost cut out when low revs and in low gear. I replaced 3 of 4 coil packs (4th one was only done a year ago) and car drove perfect, better than before and had a lot more poke when accelerated. I then left the car for 4 days and when I drove it again, it was worse than before, hopping more, felt like it would cut out at traffic lights. Should I also replace the spark plugs?
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Monday, July 20th, 2015 AT 5:32 AM

3 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
Have the codes read and post the numbers here.
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Monday, July 20th, 2015 AT 6:06 AM
Tiny
EALDWORTH
  • MEMBER
  • 2 POSTS
Hi

There are no lights on dashboard.

Im currently 400 miles from my regular garage and am unsure the car would make the journey.

I did have roadside cover come out and they said there were no errors. IS this the same thing as codes?

I just wondered if it was something I could fix before having to involve a garage?

Thanks
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Monday, July 20th, 2015 AT 7:05 AM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
We can't know without some diagnostic information and it appears that the computer has not registered any yet.
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Monday, July 20th, 2015 AT 7:29 AM

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