1991 Lexus LS 400

Tiny
JOSH ATALLAH
  • 1991 LEXUS LS 400

Engine Performance problem
1991 Lexus LS 400 V8 Two Wheel Drive Automatic 210500 miles

my r.P.M dont move up

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Sunday, March 7th, 2010 AT 3:04 AM

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Tiny
DAVE H
  • EXPERT
  • 13,535 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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