I have a 1994 Lexus ES300 and when i first start it up in the morning the idle loops up and down and wants to turn off but remains on and no check engine light is on. Help

20

Asked by May 14, 2012 at 03:47 PM about the 1994 Lexus ES 300 FWD

Question type: Maintenance & Repair

2 Answers

286,895

I think your throttle body need to be cleaned of carbon. Start there. Could also be a dirty MAF (Mass Air Flow Sensor).

1 people found this helpful.
20

I cleaned out the Throttle body and the MAF sensor at the same time not long ago. What else can it be? Maybe a TPS sensor????

1 people found this helpful.

Your Answer

Lexus ES 300 Experts

  • #1
    Tom Demyan
    Reputation
    1,590
  • #2
    AndyESLexus
    Reputation
    780
  • #3
    rockajean
    Reputation
    520
View All

Related Models For Sale

Used Lexus GS 300
7 Great Deals out of 550 listings starting at $2,499
Used Toyota Camry
787 Great Deals out of 70,560 listings starting at $1,000
Used Honda Accord
422 Great Deals out of 101,446 listings starting at $1,200
Used Toyota Avalon
126 Great Deals out of 7,719 listings starting at $662
Used Honda Civic
334 Great Deals out of 52,337 listings starting at $1,200
Used BMW 3 Series
836 Great Deals out of 32,371 listings starting at $900
Used Toyota Corolla
548 Great Deals out of 67,112 listings starting at $900

Used Cars For Sale

2003 Lexus ES 300 FWD For Sale
4 Great Deals out of 173 listings starting at $2,800
2002 Lexus ES 300 FWD For Sale
4 Great Deals out of 170 listings starting at $2,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.