Question about 1997 Infiniti.5 Q45

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Trying to find out the name of the hoses coming out from under the intake manifold to the air filter on my 1990 infiniti q45

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It is a intake manifold vacum hose it supplies additional air to your engine for cooling purposes.

Posted on Sep 29, 2009


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1998 infiniti q45 mass air flow sensor location

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

May 23, 2014 | 1998 Oldsmobile Intrigue


Intake Manifold gasket replacement and/or leaking= Ford

Intake Manifold gasket~

Replacing intake manifold gasket:
Replacing the intake manifold gasket, I used the tube kind, it's a make it youself for about $6 (it's blue and the consistancy of toothpaste) follow directions carefully! You can get a tube at Autozone or any car parts store. Has been working great. Just ask the cashier for the make it yourself kind of intake manifold gasket. Sorry, I don't remember the name of it, it's been that

As for the Intake Manifold leaking coolant....It could, but shouldn't. One of the largest problems I've seen for coolant to leak out the Intake Manifold has been due to pressure in the system somewhere... Check the classic area:
Water pump- look for either water seapage and/or coolant. You'll know if it is because you will see real water either coming out of the water pump leak hole or under the thermostat. Most of the time coolant will pool where your heater hose runs in the intake manifold.

Mentioning heater hose. Check for leaks, holes, and/or cracked heater hoses. In-addition to the water pump, heater hoses...Check the transmission system, exhaust system, fuel system, radiator system, A/C system, secondary fan (located above the water pump housing), and thermostat.Also, check all electrical connections....Hummm....This is almost the entire workings of the vehicle.

NOTE: "It seems to be an infinity kinda thing... Once one thing starts to fail and is ignored, you are bound to be fixing a chain of event failures. Therefore, Do not ignore even the smallest problem or you'll be bound for life in repairs...."

on Jun 25, 2010 | Ford Expedition Cars & Trucks

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 do i install fuel injectors on a 1993

Your problem doesn't make sense to me , but I can almost guarantee you that replacing your injectors won't cure it. I am sitting here trying to figure out how fuel could be getting into your oil and not coming up with an answer. A blown intake manifold gasket , or head gasket would do it , but would cause other very noticeable problems

Apr 08, 2010 | 1997 Infiniti.5 Q45

1 Answer

Location of gas filter on infiniti q45 ,filter need to change

Under hood, passenger side, front engine area, side of strut tower, mounted in fuel line assembly

Jan 26, 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

I'm trying to locate the breather location on my 1990 ltd crown vic motor is 5.0 filter

it is way in the back of the intake by the firewall under the pcv valve and hose and under the intake plenum .you will need needle nose pliers to get it out as it is down the intake manifold a bit.sometimes they are held in by carbon buildup,if so soak with carb cleaner for a while and wiggle it out!f

Oct 22, 2009 | 1990 Ford LTD Crown Victoria

1 Answer

Dodge Stratus 2002 Air Cleaner

Do you mean the air intake hose? The hose from the air cleaner housing to the intake manifold.

May 15, 2009 | 2001 Dodge Stratus

1 Answer

I changed my intake gasket, and now wont start!

re-torque the intake manifold bolts in the proper pattern. also check that the hose from the filter to the throttle body is hooked up correctly with no air leaks

Mar 07, 2009 | 1997 Chevrolet Tahoe

1 Answer

I have a 1997 Infinity Q45 that needs a knock sensor. On the internet there are too many to chose from and all are diffferent. What one do I need?

If your running the 4.1L DOHC engine, it should be under the hood, passenger side, upper engine area, just below valve cover , in front of intake manifold. Have a close look at it, then go see what the parts places have.

Jan 10, 2009 | 2001 Nissan Altima

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