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.
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Saturday, August 20th, 2016 AT 2:01 PM

3 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 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
  • 31,938 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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