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Discussion in '308/328' started by dmj315, Mar 11, 2016.

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  1. dmj315

    dmj315 Rookie

    Oct 1, 2013
    19
    Pittsburgh PA
    Full Name:
    David Johns
    #1 dmj315, Mar 11, 2016
    Having a small problem with the tach on my 86 328. While engine runs fine (just had 30,000 mile service done) tach doesn't go over 3000 rpm. Heard this might be caused by bad wire connection. Where do I check that?
     
  2. st@ven

    st@ven F1 Rookie

    Aug 4, 2008
    3,313
    Germany
    Full Name:
    Steven
    #2 st@ven, Mar 11, 2016
    interested as i had an identical issue last time i drove my 328
     
  3. jmaz

    jmaz Formula Junior

    Jun 27, 2011
    350
    Colorado
    Full Name:
    Jim
    #3 jmaz, Mar 14, 2016
    I had a similar problem initially after getting my 328 about 5 years ago, but it cleared itself up after more frequent drives (the car hadn't been driven much by the prior owner). In my case, the tach didn't just max out but was very sluggish up to about 3K rpm. Something similar can still happen if the car sits for a month or so but it fixes itself after about 10 miles of driving. I'd haven't come across a good explanation.
     

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