replaced all spark plugs, boots, wires, 2 coils, & airflow sensor.. still has slight misfire cylinder 5. Added some fuel cleaner to gas. Car ran great for a few days,. went to start car yesterday has

Asked by Dec 26, 2015 at 09:43 AM about the 2002 Lexus GS 300 Base

Question type: Maintenance & Repair

3 5 & 6 with bank 1 sensor 2 codes. Could the 02
sensor be causing all of this misfire and car running
rough?

1 Answer

69,555

Yes sounds like an 02 sensor, bank 1 sensor, shoot over the codes,

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • Batter or alternator?? 3 answers

    Suddenly and unexpectedly just yesterday my battery light lit up on my dash and today my car wouldn't start. So I jumped it and my power steering is not working at all plus my clock and my naviga...

    2006 Lexus GS 300 AWD

    -

    Maintenance & Repair

  • Harsh downshift for 2006 gs300 6 answers

    My 2006 gs300 and has a harsh down shift from 2nd to 1st gear when coming to a complete stop. One transmission place said replace ECU, dealer said new transmission. I replaced transmission and sti...

    2006 Lexus GS 300 AWD

    -

    Maintenance & Repair

  • Trac off & check engine both lights on and why? On a 2000 Lexus ES300 Platinum series 12 answers

    The check engine light and trac off light both come on after I remove the code by disconnecting the battery for like 5 hours. Took the car for a drive with no light on the dash all looking good. The...

    2000 Lexus ES 300

    -

    Maintenance & Repair

  • hairline cracks on my dashboard 135 answers

    I recently purchased a 2004 RX 330 which is in excellent condition. This car is kept in a garage but I recently noticed some cracks on my dashboard. Can this be corrected and what is causing the crac...

    2004 Lexus RX 330 AWD

    -

    Maintenance & Repair

  • What battery is best for Lexus RX400h 5 answers

    Car battery was dead yesterday.

    2008 Lexus RX 400h

    -

    Maintenance & Repair

Search Lexus GS 300 Questions

Lexus GS 300 Experts

#1 Tom Demyan
Tom Demyan
Reputation 350
#2 juniorsheld
juniorsheld
Reputation 210
#3 kbro
kbro
Reputation 160
View All

Related Models For Sale

Used Lexus GS 430
4 Great Deals out of 115 listings starting at $2,500
Used Lexus ES 300
5 Great Deals out of 884 listings starting at $1,800
Used Lexus IS 300
9 Great Deals out of 2,653 listings starting at $800
Used Honda Accord
830 Great Deals out of 85,679 listings starting at $988
Used Acura TL
220 Great Deals out of 6,371 listings starting at $1,200
Used Lexus LS 430
34 Great Deals out of 888 listings starting at $2,400
Used INFINITI G35
107 Great Deals out of 3,162 listings starting at $2,000
Used Toyota Camry
1,018 Great Deals out of 90,648 listings starting at $650
Used Lexus ES 330
29 Great Deals out of 1,158 listings starting at $1,500
Used BMW 3 Series
985 Great Deals out of 31,780 listings starting at $1,000

Used Cars For Sale

2005 Lexus GS 300 Base For Sale
29 listings starting at $3,588
2004 Lexus GS 300 Base For Sale
50 listings starting at $3,595
2003 Lexus GS 300 Base For Sale
5 Great Deals out of 60 listings starting at $2,495
2002 Lexus GS 300 Base For Sale
5 Great Deals out of 53 listings starting at $2,811

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.