catalysts

Asked by GuruVQZG5 Aug 30, 2018 at 05:37 PM about the 2009 Audi Q7 4.2 quattro AWD

Question type: Maintenance & Repair

How important is the catalyst in the Audi Q7?
Is it true that removal of catalysts increases engine performance?

1 Answer

Your Answer:

Related Questions

  • catalysts 1 Answer

    How important is the catalyst in the Audi Q7? Is it true that removal of catalysts increases engine performance?

    2009 Audi Q7 4.2 quattro AWD

    -

    Maintenance & Repair

  • Car won't start 6 Answers

    My Audi 2007 Q7 V8 FSI won't start. When I turn the ignition the Reds turn on but the engine won't start. When I go to start it, it makes a puff noise, no clicking noise. Could you please help me f...

    2007 Audi Q7 4.2 quattro AWD

    -

    Maintenance & Repair

  • Where is the navigation dvd drive in my 2009 Q7? 2 Answers

    I have a new navigation dvd for my 2009 Q7 and can't find the drive.

    2009 Audi Q7 3.6 quattro AWD

    -

    Maintenance & Repair

  • air conditioning not working 2 Answers

    econ light will not go out and air con not working

    2008 Audi Q7

    -

    Maintenance & Repair

  • Will a leak in Q7 affect the MMI system. 4 Answers

    Under impression that system stopped due to spillage. Now service is saying that they saw water spots on the system when taken apart and could be coming from a leak somewhere in the car. Asked me ...

    2008 Audi Q7 3.6 quattro AWD

    -

    Maintenance & Repair

Shortcuts

Search Audi Q7 Questions

CarGurus Experts

  • #1
    DPR363
    Reputation
    1,730
  • #2
    vietle
    Reputation
    1,310
  • #3
    parekhrb
    Reputation
    840
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Audi Q5
51 Great Deals out of 1,298 listings starting at $4,850
Used BMW X5
60 Great Deals out of 981 listings starting at $7,988
Used Acura MDX
51 Great Deals out of 885 listings starting at $3,999
Used Volvo XC90
19 Great Deals out of 549 listings starting at $8,800
Used Porsche Cayenne
15 Great Deals out of 278 listings starting at $7,995
Used Audi A6
6 Great Deals out of 114 listings starting at $5,600
Used Jeep Grand Cherokee
133 Great Deals out of 3,657 listings starting at $4,999
Used Lexus RX
38 Great Deals out of 1,127 listings starting at $4,995

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. Content will be removed if CarGurus becomes aware that it violates our policies.