chc0318

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About chc0318

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  • First Name
    Chang-Hsin

Profile Information

  • Lexus Model
    Chang
  • Lexus Year
    1993
  • Location
    Pennsylvania (PA)

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  1. If your father didn't repair ECU before, check your ECU first.
  2. I suggested you fix the instrument panel capacitors first.
  3. change fuel pump is an easy job. My 1993 Lexus LS400 still running good, I believe you will like it after you fix the problem. Good luck!!!
  4. Might be rebuild the instrument gauges can do, you can search Ebay to find the service. It cost around $100.00. Have you read https://www.clublexus.com/forums/ls-1st-and-2nd-gen-1990-2000/478704-fuel-gauge-dosent-work-on-94-ls400.html Might be it helps.
  5. You can reference the following site to check trouble Codes first. How to Read & Clear Diagnostic Trouble Codes 1990-1994 Lexus LS400 http://www.lexls.com/tutorials/intro/codereading.html
  6. What's the Diagnostic Trouble Codes ? http://www.lexls.com/tutorials/intro/codereading.html
  7. Trying to read diagnostic codes first. How to Read & Clear Diagnostic Trouble Codes 1990-1994 Lexus LS400 http://www.lexls.com/tutorials/intro/codereading.html
  8. You can read diagnostic Trouble codes first, How to Read & Clear Diagnostic Trouble Codes 1990-1994 Lexus LS400 http://www.lexls.com/tutorials/intro/codereading.html How many miles? Have the ECU repaired before?
  9. How many miles ? Have your ECU ECM Computer Repair before? I guess it might caused by your ECU.
  10. As my experience, malfunction ECU cause all kinds of problems, you need to make sure your ECU is fully functional.
  11. capacitors leaks is the common problem, Both dashboard and ECU have been fixed by send to ebay store. the sozzt is around $100.00 each. I guess your ECU cause the problem.
  12. What's the Diagnostic Trouble Codes? If you don't know, please try follow http://www.lexls.com/tutorials/intro/codereading.html to get it.
  13. Hope this help. https://www.google.com/search?q=1993+Lexus+LS400+VSV&tbm=isch&imgil=9a6Ev1aJDkco3M%253A%253BQH_i6ksX3Hw0_M%253Bhttp%25253A%25252F%25252Fwww.clublexus.com%25252Fforums%25252Fperformance-and-maintenance%25252F664516-vsv-bypassing-heating-blows-cold.html&source=iu&pf=m&fir=9a6Ev1aJDkco3M%253A%252CQH_i6ksX3Hw0_M%252C_&usg=__bnwjraEcHb3I5Z6AbU8fFGBf8uI%3D&biw=1440&bih=726&ved=0ahUKEwjR076Qo-TLAhXNuB4KHaFuB8wQyjcIJg&ei=Tpv5VtH0Ms3xeqHdneAM#tbm=isch&tbs=rimg%3ACfWuhL9WiQ5HIjiRP2djLZJHFJ0U8clSU6wBSh-AnqgHZVgIWNNGZ-rh3d38FQWcZMEjvExAa3691bPT4Ssmt3wyiyoSCZE_1Z2MtkkcUEa4eSnIaA7UOKhIJnRTxyVJTrAERM3fw9yk8x1wqEglKH4CeqAdlWBGHK2VA0WSSnyoSCQhY00Zn6uHdEVOKxTTI3ipcKhIJ3fwVBZxkwSMRk3bwpw5w8VcqEgm8TEBrfr3VsxFg_1RI_1QxDNTyoSCdPhKya3fDKLEbnPJyXJy5cU&q=1993%20Lexus%20LS400%20VSV&imgrc=tWf04s6N_sdwzM%3A