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  1. Maintenance, service, and repair
    Got a CEL with a code saying the voltage at the coolant temp sensor was too high. Along with that code, the gauge would read normal operating temps for a bit and the. Start jumping up and down with no pattern ranging from normal temps to -40. I replaced the sensor with an OEM Subaru sensor...
  2. General Maintenance, Troubleshooting & Accidents.
    TLDR; replaced radiator, thermostat, water pump, ECT sensor. Car still intermittently overheats. So last year my car was overheating and I ended up replacing the radiator. Car ran fine but within a few months it started overheating again but intermittently. It would peg high then slowly go...
  3. General Maintenance, Troubleshooting & Accidents.
    Dear WRX Community, Lately, my 2015 WRX (42K miles) been overheating to a max 230F (= above the normal temp range, and not more than 3/4 temp dashboard) when am on the highway with A/C on and outside temp 104F. When AC off and on idle, temperature going down to normal range of 200F. Have...
1-3 of 3 Results