What would cause car to surge

Tiny
CARMEN5605
  • MEMBER
  • 1997 SATURN SL2
  • 144,500 MILES
Have replaced IAC, EGR, Plugs and wires. I don't get a service engine light. The headlights also pulse.
Tuesday, May 15th, 2012 AT 3:19 PM

2 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
When does this occur?
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Tuesday, May 15th, 2012 AT 3:38 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Just to add to this one if the head lights are plusing I would make sure the battery cables are clean and tight. Also have the alternator and battery tested to start with. What kind of plugs did you install?Hopefully not platnuim ones?
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Tuesday, May 15th, 2012 AT 4:19 PM

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