Quick OBD II warning light question... - Page 2 - Jeeps Canada

Aug 6, 2006 | 06:47 PM

Share

#11

tom

Guest

Posts: n/a

Re: Quick OBD II warning light question...

"bllsht" <nospam@dot.net> wrote in message
news:s8had29fpp071splk9i6v6bq2mjm1e0vi5@4ax.com...
> On Thu, 3 Aug 2006 11:03:53 -0700, "tom" <tom@hotmail.com> wrote:
>
>>I've been noticing that my coolant temp gauge has been showing a low
>>reading
>>(130-140) so I'm suspecting a bad thermostat. Concurrently, the warning
>>light illuminates. Can the low temp cause this? Thanks all. ('01 Grand
>>Cherokee 70K)
>>
>>
>>***AVG certified virus-free***
>>
>
> Yes, if the PCM determines the engine coolant temp is staying cold too
> long.
>

Thanks...new thermostat solved the problem.

Reply

Aug 6, 2006 | 06:47 PM

Share

#12

tom

Guest

Posts: n/a

Re: Quick OBD II warning light question...

"bllsht" <nospam@dot.net> wrote in message
news:s8had29fpp071splk9i6v6bq2mjm1e0vi5@4ax.com...
> On Thu, 3 Aug 2006 11:03:53 -0700, "tom" <tom@hotmail.com> wrote:
>
>>I've been noticing that my coolant temp gauge has been showing a low
>>reading
>>(130-140) so I'm suspecting a bad thermostat. Concurrently, the warning
>>light illuminates. Can the low temp cause this? Thanks all. ('01 Grand
>>Cherokee 70K)
>>
>>
>>***AVG certified virus-free***
>>
>
> Yes, if the PCM determines the engine coolant temp is staying cold too
> long.
>

Thanks...new thermostat solved the problem.

Reply

Aug 6, 2006 | 06:47 PM

Share

#13

tom

Guest

Posts: n/a

Re: Quick OBD II warning light question...

"bllsht" <nospam@dot.net> wrote in message
news:s8had29fpp071splk9i6v6bq2mjm1e0vi5@4ax.com...
> On Thu, 3 Aug 2006 11:03:53 -0700, "tom" <tom@hotmail.com> wrote:
>
>>I've been noticing that my coolant temp gauge has been showing a low
>>reading
>>(130-140) so I'm suspecting a bad thermostat. Concurrently, the warning
>>light illuminates. Can the low temp cause this? Thanks all. ('01 Grand
>>Cherokee 70K)
>>
>>
>>***AVG certified virus-free***
>>
>
> Yes, if the PCM determines the engine coolant temp is staying cold too
> long.
>

Thanks...new thermostat solved the problem.

Reply