by "GKShadow" <GKShadow@[EMAIL PROTECTED]
>
Aug 9, 2008 at 11:50 AM
"klutz" <smithson@[EMAIL PROTECTED]
> wrote in message
news:0JZ4k.5430$r_2.5175@[EMAIL PROTECTED]
>
> "paul1971" <none@[EMAIL PROTECTED]
> wrote in message
> news:1203848_1dc88e054bc7ddd91cf307ad348c80f7@[EMAIL PROTECTED]
>> have a new air filter fuel pump fuel filter and when the engine gets
>> warm and if I am going up hill the engine has little or no power even
>> with the pedal to the floor..it doesnr rev high just like as if no
>> gas. This doesnt happen in the winter??
>>
>> --
>> Posted at author's request, using moderated http://www.AutoBoardz.com
>> interface
>> Thread archive:
>> http://www.AutoBoardz.com/85-silverado-454-ftopict247551.html
>
> Could be a plugged catalytic converter. I encountered that same symptom
> with a 1981 Suburban 1/2 ton 454.
>Same thing with my 79 Van. Catalytic Converter.
by "GKShadow" <GKShadow@[EMAIL PROTECTED]
>
Aug 9, 2008 at 11:50 AM
"klutz" <smithson@[EMAIL PROTECTED]
> wrote in message
news:0JZ4k.5430$r_2.5175@[EMAIL PROTECTED]
>
> "paul1971" <none@[EMAIL PROTECTED]
> wrote in message
> news:1203848_1dc88e054bc7ddd91cf307ad348c80f7@[EMAIL PROTECTED]
>> have a new air filter fuel pump fuel filter and when the engine gets
>> warm and if I am going up hill the engine has little or no power even
>> with the pedal to the floor..it doesnr rev high just like as if no
>> gas. This doesnt happen in the winter??
>>
>> --
>> Posted at author's request, using moderated http://www.AutoBoardz.com
>> interface
>> Thread archive:
>> http://www.AutoBoardz.com/85-silverado-454-ftopict247551.html
>
> Could be a plugged catalytic converter. I encountered that same symptom
> with a 1981 Suburban 1/2 ton 454.
>Same thing with my 79 Van. Catalytic Converter.
by "GKShadow" <GKShadow@[EMAIL PROTECTED]
>
Aug 9, 2008 at 11:50 AM
"klutz" <smithson@[EMAIL PROTECTED]
> wrote in message
news:0JZ4k.5430$r_2.5175@[EMAIL PROTECTED]
>
> "paul1971" <none@[EMAIL PROTECTED]
> wrote in message
> news:1203848_1dc88e054bc7ddd91cf307ad348c80f7@[EMAIL PROTECTED]
>> have a new air filter fuel pump fuel filter and when the engine gets
>> warm and if I am going up hill the engine has little or no power even
>> with the pedal to the floor..it doesnr rev high just like as if no
>> gas. This doesnt happen in the winter??
>>
>> --
>> Posted at author's request, using moderated http://www.AutoBoardz.com
>> interface
>> Thread archive:
>> http://www.AutoBoardz.com/85-silverado-454-ftopict247551.html
>
> Could be a plugged catalytic converter. I encountered that same symptom
> with a 1981 Suburban 1/2 ton 454.
>Same thing with my 79 Van. Catalytic Converter.
by "GKShadow" <GKShadow@[EMAIL PROTECTED]
>
Aug 9, 2008 at 11:50 AM
"klutz" <smithson@[EMAIL PROTECTED]
> wrote in message
news:0JZ4k.5430$r_2.5175@[EMAIL PROTECTED]
>
> "paul1971" <none@[EMAIL PROTECTED]
> wrote in message
> news:1203848_1dc88e054bc7ddd91cf307ad348c80f7@[EMAIL PROTECTED]
>> have a new air filter fuel pump fuel filter and when the engine gets
>> warm and if I am going up hill the engine has little or no power even
>> with the pedal to the floor..it doesnr rev high just like as if no
>> gas. This doesnt happen in the winter??
>>
>> --
>> Posted at author's request, using moderated http://www.AutoBoardz.com
>> interface
>> Thread archive:
>> http://www.AutoBoardz.com/85-silverado-454-ftopict247551.html
>
> Could be a plugged catalytic converter. I encountered that same symptom
> with a 1981 Suburban 1/2 ton 454.
>Same thing with my 79 Van. Catalytic Converter.
