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Engine surging

Tiny
DAVE AYLING
  • MEMBER
  • 2006 VAUXHALL SIGNUM
  • 170,000 MILES
Engine surging up and down when stood goes up on rev counter to 1600 revs then drops back only dose this when car is at tuning temperature.
Saturday, August 20th, 2016 AT 2:01 PM

3 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
We do not have a lot of information on this car, but I would be looking into the idle control system, and vacuum leaks around the throttle body and inlet manifold, start here.
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Sunday, August 21st, 2016 AT 4:08 AM
Tiny
DAVE AYLING
  • MEMBER
  • 2 POSTS
Thanks, will have a look. Thanking you. Dave
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Sunday, August 21st, 2016 AT 6:56 AM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Okay, re-post if you find any problem and you need further assistance.
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Sunday, August 21st, 2016 AT 2:34 PM

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