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.

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

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,305 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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