1991 Lexus LS 400

1991 LEXUS LS 400
210,500 MILES • V8 • 2WD • AUTOMATIC
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JOSH ATALLAH
  • MEMBER
  • 1 POST
my r.p.m dont move up
Mar 6, 2010 at 7:04 PM
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DAVE H
  • ✓Experienced 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.
Mar 18, 2010 at 1:25 AM
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