Fuel pump won't shutoff after prime? : Miatapower List Archive : MX-5 Miata World

Fuel pump won't shutoff after prime? #1
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Jun 3, 2009 09:36 AM Joined 15 years ago 227,243 Posts

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Mail From: (email redacted)

This is a problem that surfaced last fall, and I forgot about it until =
I
drove the car last week.. but my fuel pump doesn't shut off after the p=
rime
shot has been given. Before it would prime for a couple of seconds the=
n
the pump stops until you start the car.

What sensors/things would cause this? No other issues other than it
continues to run until I start the car, driveability is unchanged.

Wallyman=

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Fuel pump won't shutoff after prime? #2
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Jun 3, 2009 06:24 PM Joined 15 years ago 227,243 Posts

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Mail From: "Ray Ayala" <(email redacted)>

What engine & ECU ?
----- Original Message -----=20
From: (email redacted)=20
To: (email redacted)=20
Sent: Wednesday, June 03, 2009 7:36 AM
Subject: Fuel pump won't shutoff after prime?

This is a problem that surfaced last fall, and I forgot about it until =
I drove the car last week.. but my fuel pump doesn't shut off after the =
prime shot has been given. Before it would prime for a couple of seconds =
then the pump stops until you start the car.

What sensors/things would cause this? No other issues other than it =
continues to run until I start the car, driveability is unchanged.

Wallyman

-------------------------------------------------------------------------=
-----

_______________________________________________
Miatapower mailing list
(email redacted)
list.miatapower.net/cgi-bin/mailman/listinfo/miatapower

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Fuel pump won't shutoff after prime? #3
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Jun 3, 2009 06:34 PM Joined 15 years ago 227,243 Posts

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Mail From: Robert McElwee <(email redacted)>

Just install a fuel cut off switch on your dash and be a "bad boy"!

On Wed, Jun 3, 2009 at 10:36 AM, <(email redacted)> wrote:

> This is a problem that surfaced last fall, and I forgot about it until I
> drove the car last week.. but my fuel pump doesn't shut off after the prime
> shot has been given. Before it would prime for a couple of seconds then the
> pump stops until you start the car.
>
> What sensors/things would cause this? No other issues other than it
> continues to run until I start the car, driveability is unchanged.
>
> Wallyman
>
> _______________________________________________
> Miatapower mailing list
> (email redacted)
> list.miatapower.net/cgi-bin/mailman/listinfo/miatapower
>
>

--
Robert McElwee and Blue Flash
"The 50 MPG Miata"
www.lightweightmiata.com/blue

Lightweight Miata Forum:
www.lightweightmiata.com/forum

The Miata Trailer Project:
www.lightweightmiata.com/trailer

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Fuel pump won't shutoff after prime? #4
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Jun 3, 2009 06:53 PM Joined 15 years ago 227,243 Posts

This read-only message was archived from a public mail list.
Mail From: (email redacted)

<FONT face=3D"Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size=
=3D2><DIV>92 1.6 with a Link</DIV><DIV> </DIV><DIV><BR> </DIV><DI=
V><FONT color=3D#990099>-----"Ray Ayala" <(email redacted)> wrote:=
-----<BR><BR></FONT>>To: <(email redacted)>, &=
lt;Walt=(email redacted)><BR>>From: "Ray Ayala" &l=
t;(email redacted)> <BR>>Date: 06/03/2009 07:24PM <BR>&g=
t;Subject: Re: Fuel pump won't shutoff after&=
nbsp;prime? <BR>> <BR>> <BR>>What engine & ECU&=
nbsp;?  <BR>>----- Original Message -----  <BR>=
>From: Walt=(email redacted)  <BR>>To: miatapower@=
miatapower.net  <BR>>Sent: Wednesday, June 03, =
2009 7:36 AM  <BR>>Subject: Fuel pump won'=
t shutoff after prime?  <BR>> <BR>> <BR>>This&=
nbsp;is a problem that surfaced last fall,&nb=
sp;and I forgot about it<BR>>until I drove=
 the car last week.. but my fuel pu=
mp doesn't shut off<BR>>after the prime sh=
ot has been given. Before it would prime=
 for a<BR>>couple of seconds then the&nbsp=
;pump stops until you start the car.  <B=
R>> <BR>>What sensors/things would cause this?&nb=
sp;No other issues other than it<BR>>continues&=
nbsp;to run until I start the car, drive=
ability is unchanged.  <BR>> <BR>>Wallyman  <BR>&=
gt; <BR>> <BR>> <BR>> <BR>>=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=
=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=
=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F  <BR>>Miatapower mailing l=
ist  <BR>>(email redacted)  <BR>>list.miata=
power.net/cgi-bin/mailman/listinfo/miatapower </DIV></FONT><BR><table =
border=3D"0" cellpadding=3D"0" cellspacing=3D"0" width=3D"610"><tr><td><FON=
T SIZE=3D"1" COLOR=3D#4F4F4F FACE=3D"Default Sans Serif"><br />This e-mail =
and any attachments contain URS Corporation confidential information that m=
ay be proprietary or privileged. If you receive this message in error or a=
re not the intended recipient, you should not retain, distribute&#4=
4; disclose or use any of this information and you should destroy the e-mai=
l and any attachments or copies.</FONT></td></tr></table><br />=

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Fuel pump won't shutoff after prime? #5
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Jun 3, 2009 07:14 PM Joined 15 years ago 227,243 Posts

This read-only message was archived from a public mail list.
Mail From: "Ray Ayala" <(email redacted)>

My 1st three guesses (in order of probability) are bad relay driver =
transistor in the MAP box (it simulates the AFM flapper door switch), =
bad relay, or bad wiring to the relay.
----- Original Message -----=20
From: (email redacted)=20
To: Ray Ayala=20
Cc: (email redacted) ; (email redacted)=20
Sent: Wednesday, June 03, 2009 4:53 PM
Subject: Re: Fuel pump won't shutoff after prime?

92 1.6 with a Link

=20
-----"Ray Ayala" <(email redacted)> wrote: -----

>To: <(email redacted)>, <(email redacted)>
>From: "Ray Ayala" <(email redacted)>=20
>Date: 06/03/2009 07:24PM=20
>Subject: Re: Fuel pump won't shutoff after prime?=20
>=20
>=20
>What engine & ECU ? =20
>----- Original Message ----- =20
>From: (email redacted) =20
>To: (email redacted) =20
>Sent: Wednesday, June 03, 2009 7:36 AM =20
>Subject: Fuel pump won't shutoff after prime? =20
>=20
>=20
>This is a problem that surfaced last fall, and I forgot about it
>until I drove the car last week.. but my fuel pump doesn't shut off
>after the prime shot has been given. Before it would prime for a
>couple of seconds then the pump stops until you start the car. =20
>=20
>What sensors/things would cause this? No other issues other than it
>continues to run until I start the car, driveability is unchanged. =20
>=20
>Wallyman =20
>=20
>=20
>=20
>=20
>_______________________________________________ =20
>Miatapower mailing list =20
>(email redacted) =20
>list.miatapower.net/cgi-bin/mailman/listinfo/miatapower=20

This e-mail and any attachments contain URS Corporation =
confidential information that may be proprietary or privileged. If you =
receive this message in error or are not the intended recipient, you =
should not retain, distribute, disclose or use any of this information =
and you should destroy the e-mail and any attachments or copies.=20

=3D

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