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  1. M

    Intermittent High Idle and Occasional Hesitation on Acceleration

    Thank you, I'll have to.look into that
  2. M

    Intermittent High Idle and Occasional Hesitation on Acceleration

    I appreciate the input, but it started doing it back in July when it was really hot out, so I don't think it's something weather related.
  3. M

    Intermittent High Idle and Occasional Hesitation on Acceleration

    I have an '87 R10 with a 305 in it, and a few months ago the truck would occasionally idle at a higher rpm. It would randomly do it for a while, and then it would go back to a normal idle other times I drove it. It's been idling high more often than not now, and sometimes it will start off...
  4. M

    Running Hot at Highway Speeds with A/C On

    The days that I noticed this were really hot days in the summer, probably pushing 100° outside. As far as if the temp gauge rises going up hills withour the AC on, I'm not really sure, I haven't taken it up any steep grades in a while. I'm not super mechanically inclined but I wasn't really...
  5. M

    Running Hot at Highway Speeds with A/C On

    I have a 1987 R10 with the stock 305. My temperature gauge wasn't working properly so I put a new sending unit it and everything seems good now, it will climb to 210° at the middle of the gauge and stay there. But if I cruise down the highway, no traffic and with the AC running, it will...

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