Infiniti Q45 1999 HELP

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icem
Posts: 3
Joined: Mon Oct 24, 2011 8:11 pm
Car: Infiniti Q45 1999

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My car cranks but doesn't start. I cheked the fuel pump, its good. I replaeced the ECM side passagenr computer, its new, I also replaced all the spark plugs. What else could it be? It turns over but it won't start. Thanks!


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Lokim
Posts: 681
Joined: Mon May 10, 2010 12:47 am
Car: 1994 Infiniti Q45 acquired 4/25/10 w/192K
Now at 222K and going strong!
Location: Seattle, WA
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Post

Check for spark

icem
Posts: 3
Joined: Mon Oct 24, 2011 8:11 pm
Car: Infiniti Q45 1999

Post

COULD IT BE THE IGNITION COILS

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Lokim
Posts: 681
Joined: Mon May 10, 2010 12:47 am
Car: 1994 Infiniti Q45 acquired 4/25/10 w/192K
Now at 222K and going strong!
Location: Seattle, WA
Contact:

Post

Not likely all would go out at once. If you don't have spark, you may have a bad crank sensor or a blown fuse, etc.

icem
Posts: 3
Joined: Mon Oct 24, 2011 8:11 pm
Car: Infiniti Q45 1999

Post

were is the crank sensor located

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Lokim
Posts: 681
Joined: Mon May 10, 2010 12:47 am
Car: 1994 Infiniti Q45 acquired 4/25/10 w/192K
Now at 222K and going strong!
Location: Seattle, WA
Contact:

Post

Download your Q's Factory Service Manual here:
www.nicoclub.com/FSM/Q45/

It should have all the info you need.


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