Q45 will not start

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antwan
Posts: 4
Joined: Thu Nov 05, 2009 1:12 pm
Car: Q45
Contact:

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My Q 45a will not sart, make noises like it wants to but does not. I am new to NICO club someone please HELP? It started as full active suspension cut off or car cutting off and then one day it would not start.


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Infinitiguy19
Posts: 7787
Joined: Sat Dec 22, 2007 4:58 pm
Car: 1993 Infiniti Q45 188580 Miles
1994 Infiniti Q45a 240000 Miles

Post

Do you hear a clicking noise when you try to start the car?

Did the car show signs that the starter was dying (Slow to startup...)?

The wiring diagram is in the service manual: http://Nicoclub.com/FSM.

Does the engine get fuel as in can you hear the fuel pump prime for ~5 seconds?

Did you do anything else to the car?

Welcome to NICO

antwan
Posts: 4
Joined: Thu Nov 05, 2009 1:12 pm
Car: Q45
Contact:

Post

The noise it makes is a rmmmmmm like it wants to start. Took it to a shop that said the it sounds like I need a new timing chain. What noise would it make if i need a fuel pump or a starter relay?

antwan
Posts: 4
Joined: Thu Nov 05, 2009 1:12 pm
Car: Q45
Contact:

Post

What kind of signs would it show if starter was dying?

Q45tech
Moderator
Posts: 14296
Joined: Tue Apr 30, 2002 3:19 am
Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

Post

Duh! The Q45 is an overhead valve engine as opposed to an old Ford Flathead.True 32 valve V8 are somewhat rare but not as rare as V10 or V12.Why not research before posting and showing your lack of automotive expertise or incorrect usage of jargon..................newbees might take your posts as gospel based on post count inflation.

Ford, GM, Chrysler-MB have all made 32 valve V8, some as early as 1990 when Q debuted. About 3,000 ZR-1s were produced for 1990 and ~ 4800 were sold in total thru 1995.



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