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 Base

Question type: Maintenance & Repair

2 Answers

246,525

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

Add photo

Related Questions

Search Lexus ES 300 Questions

Lexus ES 300 Experts

#1 Tom Demyan
Tom Demyan
Reputation 1,320
#2 rockajean
rockajean
Reputation 460
#3 Scott Vetter
Scott Vetter
Reputation 410
View All

Related Models For Sale

Used Toyota Camry
1,223 Great Deals out of 85,031 listings starting at $750
Used Lexus GS 300
27 Great Deals out of 734 listings starting at $1,997
Used Honda Accord
1,070 Great Deals out of 68,731 listings starting at $1,000
Used Toyota Avalon
241 Great Deals out of 14,398 listings starting at $1,149
Used Lexus LS 400
212 listings

Used Cars For Sale

2003 Lexus ES 300 Base For Sale
11 Great Deals out of 263 listings starting at $2,600
2002 Lexus ES 300 Base For Sale
11 Great Deals out of 244 listings starting at $1,495

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.