disconnected negative

  1. F

    CEL but no code??

    Hey y’all. So I got a check engine light one night on the 80. Disconnected the negative and it disappeared. Next day it came back on start up, ½ mile down the road, engine started skipping/ puttering. Drove to auto store and got a new battery, no CEL. 2 days later it’s back. Tried the wire jump...
    • feralyouth
    • Thread
    • cel check engine light code disconnected negative engine skipping
    • Replies: 5
    • Forum: 80-Series Tech
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