P 0306 code

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Northstar Engines and System Technical Discussion Discussion, P 0306 code in Cadillac Engine Technical Discussion; My 2001 DTS has been shaky when I'm stopped at stop light, and when I give it a little gas ...
  1. #1
    Dilly is offline Cadillac Owners Member
    Automobile(s): 2001 Cadillac DTS
    Join Date
    Aug 2012
    Champaign, IL

    P 0306 code

    My 2001 DTS has been shaky when I'm stopped at stop light, and when I give it a little gas it seems to sputter. My service engine light came on and I got it checked out. The computer said its a code PO306 possibly fuel injector problem or cylinder 6 misfire. Is this an easy fix? Cost? Suggestions?
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  3. #2
    Ranger's Avatar
    Ranger is online now Cadillac Owners Member
    Automobile(s): White Diamond '03 DHS (with DTS floor shift)
    Join Date
    Jun 2004
    Woodstock Ill.

    Re: Po306

    Please do not double post. Duplicate post in Deville forum.

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