POSSIBLE IAC PROBLEMS

  • Tiny
  • Wes21
  • 1994 Nissan Sunny
  • 236,000 miles

Engine SR18 replaced head and block. Inconsistent idle, sluggish when cornering, not starting when engine is hot.

Saturday, June 9th, 2012 AT 11:26 AM

3 Answers

  • Tiny
  • KHLow2008
  • Expert
  • 41,976 posts

Is the MIL indicating and did you check for trouble codes?

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Saturday, June 9th, 2012 AT 2:59 PM
  • Tiny
  • Wes21
  • Member

KHLow2008 tks for your response! MIL is functioning. Ran diagnostic and failure shown in coolant sensor. Car started when aircon was switched on. Idle not holding

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Saturday, June 9th, 2012 AT 7:09 PM
  • Tiny
  • KHLow2008
  • Expert
  • 41,976 posts

Since a fault was detected with the coolant sensor, was it checked or replaced? This sensor can cause the problems indicated as the engine could be running rich or lean.

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Saturday, June 9th, 2012 AT 7:56 PM

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