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running cold

  1. A

    Engine Temp Low

    So last year I noticed my coolant gauge wouldn’t really ever budge. It’d move if I let my truck idle for awhile but not by much. Just barley touch the lower part of the C. Once the summer came I noticed if I used my ac the gauge would start rising incredibly fast. I never actually let my ac run...
  2. F

    Rough Idle, Check engine light

    2000 Explorer XLT 4.0 liter OHC (I think) Has a check engine light constantly on not blinking and had a rough Idle. The #4 piston was misfiring so I changed spark plug and wire and the idle is dramatically better. Probably need to change rest of plugs and wires which will help the idle even...
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