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

269,525

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

1 of 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 of 1 people found this helpful.

Your Answer

Lexus ES 300 Experts

  • #1
    Tom Demyan
    Reputation
    1,470
  • #2
    AndyESLexus
    Reputation
    540
  • #3
    rockajean
    Reputation
    500
View All

Related Models For Sale

Used Lexus GS 300
19 Great Deals out of 669 listings starting at $2,980
Used Toyota Camry
1,110 Great Deals out of 76,499 listings starting at $1,400
Used Honda Accord
925 Great Deals out of 78,230 listings starting at $1,295
Used Lexus LS 400
166 listings starting at $1,500
Used BMW 3 Series
1,128 Great Deals out of 33,129 listings starting at $1,428
Used Acura TL
106 Great Deals out of 4,185 listings starting at $2,000

Used Cars For Sale

2003 Lexus ES 300 FWD For Sale
223 listings starting at $1,900
2002 Lexus ES 300 FWD For Sale
8 Great Deals out of 217 listings starting at $1,499

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.