Car won't start

Asked by Jun 21, 2016 at 09:16 AM about the 2007 Audi Q7 4.2 Quattro

Question type: Maintenance & Repair

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 find out
what the problem may be, oh one more thing, I've
notice water getting into the inside driver side floor
aswell. Thank you

4 Answers

2,965

So does it crank at all? Could be a bad starter. Have you tried to pull any fault codes with a code reader?

2 of 2 people found this helpful.
12,435

Check the battery 12.6 volts, the terminals, clean tight, No corrosion? make sure all ground cables are Ok..not LOOSE or green. If cables appear good, they can look Ok and be BAD (high resistance) hvae a start circuit voltage drop test performed. Simple test.

1 of 1 people found this helpful.
10

Hi I have same problem with my 07 q7. What was finally problem with your car ?Look like nobody can help you at the time. Thanks. Adam

1 of 1 people found this helpful.
10

Hopeless case, stupid car.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

  • Car won't start 4 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

    -

    Maintenance & Repair

  • Car not starting 2 answers

    My wife drove the car (Audi Q7 2007 TDI) until it finishes all fuel. Now the car is not starting. The pump seems to be working fine. According to the person who normal assist the car, it has air i...

    2007 Audi Q7 3.6 Quattro

    -

    Maintenance & Repair

  • Car won't start 1 answer

    My 2010 Audi A4 Quattro won't start I can hear it triying to crank but it won't start. All the lights on the car turn on fine not to mention I had the battery checked and it's fine. What's my next ...

    2010 Audi A4 2.0T Quattro Premium

    -

    Maintenance & Repair

  • Car won't start 1 answer

    Just replaced the spark plugs and coil packs not pulling no codes as to what's wrong engine just won't start HELP

    2004 Audi A4 1.8T Quattro

    -

    Maintenance & Repair

  • Car won't start 1 answer

    Just had alternator, water pump, all belts replaced, when I got car back it made loud noise coming from front end. Was told bearing needed replaced. When I got car back it now won't start i...

    2000 Audi A6 2.8 Quattro

    -

    Maintenance & Repair

Q7

Looking for a Used Q7 in your area?

CarGurus has 4,402 nationwide Q7 listings starting at $6,850.

ZIP:

Search Audi Q7 Questions

Audi Q7 Experts

#1 DPR363
DPR363
Reputation 540
#2 vietle
vietle
Reputation 420
#3 Galvine Goneso
Galvine Goneso
Reputation 300
View All

Related Models For Sale

Used BMW X5
449 Great Deals out of 15,733 listings starting at $2,800
Used Mercedes-Benz GL-Class
137 Great Deals out of 3,764 listings starting at $7,900
Used Acura MDX
270 Great Deals out of 18,600 listings starting at $1,495
Used Volvo XC90
103 Great Deals out of 8,042 listings starting at $2,600
Used Porsche Cayenne
105 Great Deals out of 5,225 listings starting at $3,999
Used Land Rover Range Rover Sport
170 Great Deals out of 6,331 listings starting at $7,950
Used Land Rover Range Rover
99 Great Deals out of 4,532 listings starting at $3,499
Used Chevrolet Tahoe
558 Great Deals out of 31,371 listings starting at $1,500
Used Audi A8
45 Great Deals out of 2,035 listings starting at $4,300
Used Audi A6
129 Great Deals out of 6,288 listings starting at $2,988
Used Jeep Grand Cherokee
1,018 Great Deals out of 72,253 listings starting at $700
Used Cadillac Escalade
194 Great Deals out of 10,972 listings starting at $3,200
Used BMW X6
40 Great Deals out of 1,551 listings starting at $17,000

Used Cars For Sale

2017 Audi Q7 For Sale
8 Great Deals out of 2,445 listings starting at $49,631
2015 Audi Q7 For Sale
17 Great Deals out of 604 listings starting at $30,874
2014 Audi Q7 For Sale
14 Great Deals out of 398 listings starting at $21,999
2013 Audi Q7 For Sale
6 Great Deals out of 201 listings starting at $20,995
2012 Audi Q7 For Sale
4 Great Deals out of 82 listings starting at $18,995

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.