Question about 1987 Subaru Gl 4WD

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Replaced broken water pump, replaced thermostat, and the temperature gauge consistently sits just below red once it's warmed up. It never seems to go into the red if I'm idling or taking short trips, but I'm worried that it will if I drive it at all intensely it will overheat. Where should the temperature gauge read on this car? The radiator is new, and it gets hot when it's running. 1987 Subaru GL 4wd wagon, 1.8 L non-turbo.

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  • harrisonts Apr 06, 2011

    Okay, I fixed it by flushing out the engine and radiator with the hose and then removing the thermostat. It's not a perfect solution, but the temperature now seems to stay right where it should, and I don't think I'll miss it for the summer.

  • harrisonts Apr 09, 2011

    I don't think it's the water temp sensor because the engine was actually getting really hot. Anyhow, I seem to have fixed it for now by removing the thermostat.

  • jesse hitafish Jul 25, 2013

    i was curios how long it took to replace the water pump and did you need a tool for the fan i have to replace mine and dont want to get into it to find out i need to rent a tool thanks

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Hi the temp gauge should sit in the lower quarter of the gauge, it has to be a faulty water temp sensor as anything else would cause it to over heat badly

Posted on Apr 08, 2011

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