Question about 2004 Infiniti Q45

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Air intake box location/ Crankshaft Sensor

I am trying to replace the crakshaft sensor where is it located at on the Q45 Infiniti 2002

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

fastboyz
  • 674 Answers

SOURCE: KNOCK SENSOR

pore quality fuel will also set that code. dont get into too big of a rush to replace it . run a couple tanks of good gas first but here is a diagram that might help you out
thanks
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Posted on Sep 16, 2008

  • 1 Answer

SOURCE: 2002 infiniti q45 has abs

I have the ABS/SLIP/TCS OFF light problem and solved it by replacing the ABS integrated relay module. It sits above the ABS actuator which is located just in front of the passenger side of the firewall and it has 3 connectors exiting the module and one attaching screw at the top.

I have no idea what might be causing your other issues.

Posted on Jan 13, 2009

  • 14036 Answers

SOURCE: were can i locate knock sensor on infiniti qx4

located on the bottom side of engine.

Posted on Apr 25, 2009

emissionwiz
  • 75066 Answers

SOURCE: do i have to pull off the intake to change the

YES IT IS Under the lower intake manifold... the entire manifold must be removed which is a 2.5hr job... and you will see it on the engine block itself

Posted on Nov 10, 2009

Testimonial: "thank you sir, very helpful"

  • 155 Answers

SOURCE: How do I replace my cam sensors and crank sensor

simple check to see if is the bank 1 or bank 2 cam sensor
do you a code for cam sensor

Posted on Apr 26, 2010

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2 Answers

Where is the camshaft sensor located on a 2002 infiniti q45 bank 1


This picture here showing the engine from the rear.
26234571-o0t3jm2tua52hbieh0arlv4t-3-0.jpg

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My 2002 infiniti q45 turned off while sitting at a traffic light. Tried to start itbut in won't start. Diagnosed it and It showed cam shaft position sensor circuit malfunction. .code P0340...I replaced...


Did you check your fuel filter? Did you have a shop install the sensors? If they are not positioned in correctly, it won't work. Have you had your fuel pump checked as well? That's in your fuel tank. With this high end car, there may be a reset code as well.

Feb 21, 2015 | 2002 Infiniti Q45

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It is located in the air intake hose to the engine from the air cleaner.

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2002 Q45 infiniti Cranks but won't start


I am having the same issue on my 2002 Q45, most people that have had this problem have replaced the Starter Solenoid - You dont need to replace the whole starter, unless you have alot of miles. I ordered the part and I am going to try and install it this weekend. Almost everyone with this problem said that after replacing the solenoid the problem went away. Either do it yourself or have an independent mechanic do this, the dealer wants $900 for replacing the starter parts and labor. Solenoid is about 92 bucks online OEM.

Jun 02, 2012 | 2004 Infiniti Q45

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0996b43f80203328.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Component Location Chart-2000 MPV

1 PCM 2 Mass air flow (MAF)/intake air temperature (IAT) sensor 3 Throttle position (TP) sensor 4 Fuel tank pressure sensor 5 Engine coolant temperature (ECT) sensor 6 Crankshaft position (CKP) sensor 7 Camshaft position (CMP) sensor 8 Knock sensor 9 Heated oxygen sensor (HO2S) (front, LH) 10 Heated oxygen sensor (HO2S) (front, RH) 11 Heated oxygen sensor (HO2S) (rear, LH) 12 Heated oxygen sensor (HO2S) (rear, RH) 13 EGR boost sensor 14 Power steering pressure (PSP) switch 15 Main relay


0996b43f8020330c.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Component Location Chart-2001 MPV

1 PCM 2 Mass air flow (MAF)/Intake air temperature (IAT) sensor 3 Throttle position (TP) sensor 4 Engine coolant temperature (ECT) sensor 5 Crankshaft position (CKP) sensor 6 Camshaft position (CMP) sensor 7 Knock sensor 8 Heated oxygen sensor (HO2S) (front, LH) 9 Heated oxygen sensor (HO2S) (front, RH) 10 Heated oxygen sensor (HO2S) (rear, LH)* 11 Heated oxygen sensor (HO2S) (rear, RH)* 12 EGR boost sensor


0996b43f8020330f.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Component Location Chart- 2002-06 MPV

May 22, 2010 | 2004 Mazda MPV

1 Answer

Knoc sensor location on the engine


heres a diagram of sensor locations, not to clear.there are two knock sensors on this car there are also two engines that come in the q45, but the sensors are in the same place, they are located one below the leftside of the intake manifold and the other sensor is below the rightside of the intake manifold. hope this helps.2aa11d4.gif

Apr 28, 2010 | 1997 Infiniti.5 Q45

1 Answer

How to change speed sensor & knock sensors on 1996 infinity @ 45


remove the intake manifold ,remove radiator ,remove radiator intake and outake housing, remove fan ,remove all belts: power steering, alternator and if you have a/c, remove harmonic balancer ,remove timing belt covers, remove timing belt remove intake housinng once you have remove all the above, your freaken engine will look naked, you can see the location of the knock sensor is locate in the engine valley

Dec 27, 2009 | 1997 Infiniti.5 Q45

1 Answer

Mechanics at my local garage cannot locate crankshaft sensor


the crankshaft sensor will be located under the starter motor and the air intake manifold will have to be removed to gain access to this

Jan 01, 2009 | 2002 BMW 3 Series

2 Answers

2002 infiniti q45 has abs light and traction light on?


I have the ABS/SLIP/TCS OFF light problem and solved it by replacing the ABS integrated relay module. It sits above the ABS actuator which is located just in front of the passenger side of the firewall and it has 3 connectors exiting the module and one attaching screw at the top.

I have no idea what might be causing your other issues.

Aug 01, 2008 | 2004 Infiniti Q45

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