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thermotime switch

  1. Fuel pump doesn't run when I hook up the TTS?

    Spider - 105 & 115 Series (1966-1994)
    I've been having cold idle problems. Runs rough and stalls for the first 5 minutes the car is on. ('85 Spider) I was going through the troubleshooting (hpsimotorsports.com/l-jetronic--spider-) I pulled the CTS and TTS and tested both cold and hot. They both work within the proper limits. I...
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