HAVE COLD START PROPLEM WITH ROUGH IDLE HESITATION WHILE EXCELARATING.

  • Tiny
  • jakripper
  • 1985 BMW 318i
  • 196,000 miles

New vacuum hoses no leaks new spark plugs new distributor and rotor. Ran sea foam thou it ignition timing is set. Runs rich at first.

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Friday, October 28th, 2011 AT 8:06 PM

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  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,409 posts

Have the temp sensor checked. It tells the computer how rich or lean to make the fuel mixture based on outside temp and coolant temp.

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Friday, November 4th, 2011 AT 5:14 AM

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