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  1. R

    Start and Running Problems 1988 R20 5.7

    Looking for some things I could look into which might solve this problem I am having. Have searched and found some threads but they sound a bit different than my situation. Previously, the truck would start with no problem but would run rough at low speed. If I drove it to the end of the block...
  2. R

    Click no start

    I have a 1988 R20 3/4 ton crew cab pick up. Used it for a few small trips a couple of weeks ago. After trying to start after the third stop it wouldn't start - just a repeated clicking noise from the starter. After a friend tapped the starter, it started. Got it parked, tried to start it...
  3. R

    Starts fine then sometimes sounds like battery is dead

    1988 R20 5.7L. Last fall the truck would start fine but sometimes would turn as if the battery was dying. It would start after a couple of tries. I figured starter and replaced that. Better, but eventually would start fine but on occasion do the slow drag start. In February, it wouldn't start...
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    Ignore - double posted and can't delete post

    Edited because of double post.
  5. R

    Replacing fuel lines 5.7 L

    1988 R20 5.7 liter. I have noticed a gas leak from what I think is the return line from the TBI. It leaks when the engine is running. I think the leak is coming from where the hard steel line mates with the braided steel line. I thought I would replace both lines while I'm at it. Its hard to...
  6. R

    New Member

    Hi, I've owned a 1988 R20 for over 30 years. I was on the Yahoo group for these trucks but Yahoo groups are now defunct. My truck has been quite reliable and has required the usual items for maintenance such as batteries , belts, brakes, starters, etc. I also own a 1947 Chevy 1/2 ton. My son...

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