1991 Lexus LS 400

Tiny
JOSH ATALLAH
  • MEMBER
  • 1991 LEXUS LS 400
  • V8
  • 2WD
  • AUTOMATIC
  • 210,500 MILES
My r.P.M dont move up
Sunday, March 7th, 2010 AT 3:04 AM

1 Reply

Tiny
DAVE H
  • MECHANIC
  • 13,383 POSTS
TACHOMETER TEST
Connect a tune-up test tachometer and start engine. Compare vehicle tachometer RPM reading against test tachometer. If vehicle tachometer reading is outside allowable range, replace tachometer.
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Thursday, March 18th, 2010 AT 8:25 AM

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