Lexus ES

What causes the RPMs in idle to rev up and down on a 2000 Lexus ES 300?

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2006-07-25 10:34:12
2006-07-25 10:34:12

your foot...the more you push the gas pedal the higher the gauge goes, otherwise... a bad gauge (most expensive--and rare) or a bad SIGNAL to gauge(less expensive and common) up on the circuit testing..:) everyone should have a manual for their vehicle, and the local library should have a SHOP manual available in the reference section--make copies of the right info and read'll be a pro in no time ...good luck:)

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