What does a ignition cleaning do for my car

Asked by Mar 24, 2017 at 09:28 PM about the 2007 Lexus RX 350 AWD

Question type: Maintenance & Repair

3 Answers


Say what? No such thing. Do you mean a fuel injector cleaning? Is your car dealer trying to fiance his second vacation home?


Cleaner ignition means better electrical conductivity. But never heard about cleaning an ignition on a car before unless someone deliberately putting dirt, mud or anything to prevent you from starting. Fire that mechanic of yours.


I would think F_O_R is correct in that you are meaning injector cleaning. If the vehicle has high mileage like over 100,000 then an injector cleaning service may be beneficial. Similar results may be had by using top tier gasoline and adding a bottle of Techron fuel system cleaner at every oil change. Do a "Google" search for "top tier gasoline". Techron is available at auto parts stores and Walmart.

Your Answer:

RX 350

Looking for a Used RX 350 in your area?

CarGurus has 19,418 nationwide RX 350 listings starting at $4,995.


Lexus RX 350 Experts

  • #1
  • #2
    Nico Vlachos
  • #3
View All

Related Models For Sale

Used Acura MDX
249 Great Deals out of 16,421 listings starting at $1,500
Used Toyota Highlander
379 Great Deals out of 49,492 listings starting at $1,499
Used Lexus ES 350
236 Great Deals out of 13,652 listings starting at $3,999
Used Acura RDX
202 Great Deals out of 10,353 listings starting at $2,950
Used Lexus RX 330
53 Great Deals out of 1,212 listings starting at $3,995
Used Lexus GS 350
162 Great Deals out of 3,567 listings starting at $5,700
Used BMW X5
373 Great Deals out of 18,808 listings starting at $1,300
Used Toyota RAV4
595 Great Deals out of 71,313 listings starting at $1,495
Used Honda CR-V
853 Great Deals out of 72,288 listings starting at $900
Used Toyota Camry
923 Great Deals out of 69,971 listings starting at $1,137
Used Toyota 4Runner
272 Great Deals out of 32,851 listings starting at $1,900

Used Cars For Sale

2018 Lexus RX 350 AWD For Sale
592 listings starting at $46,315
2017 Lexus RX 350 AWD For Sale
7 Great Deals out of 99 listings starting at $39,997
2016 Lexus RX 350 AWD For Sale
3 Great Deals out of 114 listings starting at $33,950
2015 Lexus RX 350 AWD For Sale
55 Great Deals out of 719 listings starting at $21,495
2014 Lexus RX 350 AWD For Sale
82 listings starting at $18,775

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.