95 Civic LX Intake Air Temperature Sensor

Hi...

Can any one please tell me whether a bad Intake Air Temperature Sensor
(IAT) or a bad TW (Coolant Temperature sensor, or Water Temperature
Sensor) will cause the engine not to fire up?

I've read that these two sensors can affect injector pulse width? It
seems that I'm getting too much fuel into the combustion chambers, thus
after a few cranks of the engine, the combustion chambers are flooded
(spark plugs soaking wet with fuel) and the engine won't start. The
spark plugs do produce strong sparks. So I'm quite sure it's not an
ignition problem. Iit seems like more fuel than necessary is injected
- that's why I'm wondering whether a bad IAT or TW can cause this
problem.

Thanks.

wrote in
ups.com:

> Hi...
>
> Can any one please tell me whether a bad Intake Air Temperature Sensor
> (IAT) or a bad TW (Coolant Temperature sensor, or Water Temperature
> Sensor) will cause the engine not to fire up?



They will have no effect on engine startup.


>
> I've read that these two sensors can affect injector pulse width? It
> seems that I'm getting too much fuel into the combustion chambers, thus
> after a few cranks of the engine, the combustion chambers are flooded
> (spark plugs soaking wet with fuel) and the engine won't start. The
> spark plugs do produce strong sparks. So I'm quite sure it's not an
> ignition problem. Iit seems like more fuel than necessary is injected
> - that's why I'm wondering whether a bad IAT or TW can cause this
> problem.
>


Is the spark properly timed?


--
TeGGeR®

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/

Has anyone bought an Oxygen sensor from this company?
They have the best price I've found for a direct replacement
on my 94 VX.

I'm trying to put together a small tool kit. Something to fit in
the area above the spare. I'd like to have enough to cover any
quick fix situations.
I've come up with : Combo screwdriver, my small ratchet &
a few sockets (which ones most usable for a Civic?), medium
Channellocks.

So, what do the rest of you carry?

trying to locate my IAT on 95 civic d16z6. i know it has only 2 wires,
but im finding 3 items with 2 wires around intake, throtle body area.
can ne one lead the way? thanks mass


--
mass99
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"Mike Doyle" > wrote
> I'm trying to put together a small tool kit. Something to
> fit in
> the area above the spare. I'd like to have enough to
> cover any
> quick fix situations.
> I've come up with : Combo screwdriver, my small ratchet &
> a few sockets (which ones most usable for a Civic?),

8 mm, 10 mm, 12 mm, 14 mm, 17 mm.

If you must eliminate two, eliminate the first and last.

> medium
> Channellocks.

Add a medium-sized crescent wrench and small hammer.

Mike Doyle wrote:
> I'm trying to put together a small tool kit. Something to fit in
> the area above the spare. I'd like to have enough to cover any
> quick fix situations.
> I've come up with : Combo screwdriver, my small ratchet &
> a few sockets (which ones most usable for a Civic?), medium
> Channellocks.
>
> So, what do the rest of you carry?

My AAA Card ;-)

I see the NTK oxygen sensor for a 94 Civic VX for $80 at
this site. But I don't think that's a genuine Honda sensor,
and so it's a real roll of the dice.

Try https://www.automedicsupply.com for OEM sensors at good
prices. I have used it for an OEM O2 sensor for my 91 Civic
a couple of years ago. Good service. No problems with the
sensor.

That VX a California compliant one?


"Mike Doyle" > wrote
> Has anyone bought an Oxygen sensor from this company?
> They have the best price I've found for a direct
> replacement
> on my 94 VX.
>

Try the drawings in the free online factory service manual
for your 95 Civic accessible via

http://www.honda.co.uk/car/owner/workshop.html

Go to the "Fuel Emissions" section, then the components
location section, then maybe the IAT section.

"mass99" > wrote
> trying to locate my IAT on 95 civic d16z6. i know it has
> only 2 wires,
> but im finding 3 items with 2 wires around intake, throtle
> body area.
> can ne one lead the way? thanks mass

Mike Doyle wrote:
>
> I'm trying to put together a small tool kit. Something to fit in
> the area above the spare. I'd like to have enough to cover any
> quick fix situations.
> I've come up with : Combo screwdriver, my small ratchet &
> a few sockets (which ones most usable for a Civic?), medium
> Channellocks.
>
> So, what do the rest of you carry?

-------------------------------------

plus:
Cotton 'gardening' gloves
Forehead flashlight
Needle nose pliers
Black garbage bag
3' of haywire
electrical tape
12 volt 'probe'

'Curly'