Collin

Ha ha! This side up light! lol!
"Mike Romain" <romainm@sympatico.ca> wrote in message
news:408FB2B0.8C6B46EA@sympatico.ca...
> That is the 'this side up' light....
> ;-)
>
> Seriously though, if it has changed how it works, you likely have a
> vacuum line wrong or loose somewhere.
>
> Mike
> 86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
> 88 Cherokee 235 BFG AT's
>
> Dave McGlynn wrote:
> >
> > Hello,
> >
> > I took my 98 TJ apart the other day, thinking I had a leaky exhaust
> > manifold, (turned out not to be the case) and It's all back together
> > now, but I noticed something strange while driving it the next few
> > days.
> >
> > My "UPSHIFT" light is coming on when I'm in 5th gear.
> >
> > Has anyone else had this "inconvenience" before? It's the least of my
> > worries, but seems strange, since all I did electrically was
> > disconnect the battery for a few days, and unplug and re-plug all the
> > intake manifold sensors..
> >
> > Also, while I had the intake & exhause manifold off, I noticed that
> > all my exhaust valve stems are white, while all the intake are nice
> > and shiny still. Is this normal? Or is it a symptom of the engine
> > running too lean or something?
> > Any explanation or help would be great.
> >
> > -Dave

Collin

Ha ha! This side up light! lol!
"Mike Romain" <romainm@sympatico.ca> wrote in message
news:408FB2B0.8C6B46EA@sympatico.ca...
> That is the 'this side up' light....
> ;-)
>
> Seriously though, if it has changed how it works, you likely have a
> vacuum line wrong or loose somewhere.
>
> Mike
> 86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
> 88 Cherokee 235 BFG AT's
>
> Dave McGlynn wrote:
> >
> > Hello,
> >
> > I took my 98 TJ apart the other day, thinking I had a leaky exhaust
> > manifold, (turned out not to be the case) and It's all back together
> > now, but I noticed something strange while driving it the next few
> > days.
> >
> > My "UPSHIFT" light is coming on when I'm in 5th gear.
> >
> > Has anyone else had this "inconvenience" before? It's the least of my
> > worries, but seems strange, since all I did electrically was
> > disconnect the battery for a few days, and unplug and re-plug all the
> > intake manifold sensors..
> >
> > Also, while I had the intake & exhause manifold off, I noticed that
> > all my exhaust valve stems are white, while all the intake are nice
> > and shiny still. Is this normal? Or is it a symptom of the engine
> > running too lean or something?
> > Any explanation or help would be great.
> >
> > -Dave

Collin

Ha ha! This side up light! lol!
"Mike Romain" <romainm@sympatico.ca> wrote in message
news:408FB2B0.8C6B46EA@sympatico.ca...
> That is the 'this side up' light....
> ;-)
>
> Seriously though, if it has changed how it works, you likely have a
> vacuum line wrong or loose somewhere.
>
> Mike
> 86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
> 88 Cherokee 235 BFG AT's
>
> Dave McGlynn wrote:
> >
> > Hello,
> >
> > I took my 98 TJ apart the other day, thinking I had a leaky exhaust
> > manifold, (turned out not to be the case) and It's all back together
> > now, but I noticed something strange while driving it the next few
> > days.
> >
> > My "UPSHIFT" light is coming on when I'm in 5th gear.
> >
> > Has anyone else had this "inconvenience" before? It's the least of my
> > worries, but seems strange, since all I did electrically was
> > disconnect the battery for a few days, and unplug and re-plug all the
> > intake manifold sensors..
> >
> > Also, while I had the intake & exhause manifold off, I noticed that
> > all my exhaust valve stems are white, while all the intake are nice
> > and shiny still. Is this normal? Or is it a symptom of the engine
> > running too lean or something?
> > Any explanation or help would be great.
> >
> > -Dave

Dave McGlynn

:) I do need a reminder every now and again, the way I drive
sometimes..

I'll have to check all the intake manifold connections, but I figured
that the computer would be smart enough to realize that I'm in 5th,
and never turn the light on regardless of what the vacuum is, (and/or
whatever other parameters it looks at when deciding when to turn the
light on.)

But, there I go again assuming a computer is smart, :) .. I know
something has changed, as it never did this before I fooled around
under the hood..

Thanks for the responses guys.

Mike Romain <romainm@sympatico.ca> wrote in message news:<408FB2B0.8C6B46EA@sympatico.ca>...
> That is the 'this side up' light....
> ;-)
>
> Seriously though, if it has changed how it works, you likely have a
> vacuum line wrong or loose somewhere.
>

Dave McGlynn

:) I do need a reminder every now and again, the way I drive
sometimes..

I'll have to check all the intake manifold connections, but I figured
that the computer would be smart enough to realize that I'm in 5th,
and never turn the light on regardless of what the vacuum is, (and/or
whatever other parameters it looks at when deciding when to turn the
light on.)

But, there I go again assuming a computer is smart, :) .. I know
something has changed, as it never did this before I fooled around
under the hood..

Thanks for the responses guys.

Mike Romain <romainm@sympatico.ca> wrote in message news:<408FB2B0.8C6B46EA@sympatico.ca>...
> That is the 'this side up' light....
> ;-)
>
> Seriously though, if it has changed how it works, you likely have a
> vacuum line wrong or loose somewhere.
>

Dave McGlynn

:) I do need a reminder every now and again, the way I drive
sometimes..

I'll have to check all the intake manifold connections, but I figured
that the computer would be smart enough to realize that I'm in 5th,
and never turn the light on regardless of what the vacuum is, (and/or
whatever other parameters it looks at when deciding when to turn the
light on.)

But, there I go again assuming a computer is smart, :) .. I know
something has changed, as it never did this before I fooled around
under the hood..

Thanks for the responses guys.

Mike Romain <romainm@sympatico.ca> wrote in message news:<408FB2B0.8C6B46EA@sympatico.ca>...
> That is the 'this side up' light....
> ;-)
>
> Seriously though, if it has changed how it works, you likely have a
> vacuum line wrong or loose somewhere.
>

Dave McGlynn

:) I do need a reminder every now and again, the way I drive
sometimes..

I'll have to check all the intake manifold connections, but I figured
that the computer would be smart enough to realize that I'm in 5th,
and never turn the light on regardless of what the vacuum is, (and/or
whatever other parameters it looks at when deciding when to turn the
light on.)

But, there I go again assuming a computer is smart, :) .. I know
something has changed, as it never did this before I fooled around
under the hood..

Thanks for the responses guys.

Mike Romain <romainm@sympatico.ca> wrote in message news:<408FB2B0.8C6B46EA@sympatico.ca>...
> That is the 'this side up' light....
> ;-)
>
> Seriously though, if it has changed how it works, you likely have a
> vacuum line wrong or loose somewhere.
>