he, i have a 99 s-10 blazer and need help trying to locate the
problem, the truck will start and idel just fine but when i try to
acclerate it want to bog down it wont kill or stall but it has no
power and doesnt move. i had one guy tell me it could be mass air flow
sensor or fuel injector sensors. i have had good luck on here befor so
i wanted to see what people say thank you.

"catphe10" <catphe10@yahoo.com> wrote in message
news:410cdea0-594d-45f6-8951-919221165c16@y29g2000hsf.googlegroups.com...
> he, i have a 99 s-10 blazer and need help trying to locate the
> problem, the truck will start and idel just fine but when i try to
> acclerate it want to bog down it wont kill or stall but it has no
> power and doesnt move. i had one guy tell me it could be mass air flow
> sensor or fuel injector sensors. i have had good luck on here befor so
> i wanted to see what people say thank you.


Try replacing the fuel filter....start with the simpler and cheap
explanations first. Adequate fuel for idle but not enough for acceleration
is a common symptom of this. If it still does it after a filter replacement,
it's time for a shop to diagnose it. Remove and replace the MAF sensors or
others is expensive and not guaranteed to give you a solution.

On Oct 7, 9:01*am, "Augustus" <no_one@no_where.net> wrote:
> "catphe10" <catph...@yahoo.com> wrote in message
>
> news:410cdea0-594d-45f6-8951-919221165c16@y29g2000hsf.googlegroups.com...
>
> > he, i have a 99 s-10 blazer and need help trying to locate the
> > problem, the truck will start and idel just fine but when i try to
> > acclerate it want to bog down it wont kill or stall but it has no
> > power and doesnt move. i had one guy tell me it could be mass air flow
> > sensor or fuel injector sensors. i have had good luck on here befor so
> > i wanted to see what people say thank you.
>
> Try replacing the fuel filter....start with the simpler and cheap
> explanations first. Adequate fuel for idle but not enough for acceleration
> is a common symptom of this. If it still does it after a filter replacement,
> it's time for a shop to diagnose it. Remove and replace the MAF sensors or
> others is expensive and not guaranteed to give you a solution.

The fuel pump, filter, and relay are new (replaced in last 6 months).
I have also replaced spark plugs and plug wires.

clogged cat
"catphe10" <catphe10@yahoo.com> wrote in message
news:410cdea0-594d-45f6-8951-919221165c16@y29g2000hsf.googlegroups.com...
> he, i have a 99 s-10 blazer and need help trying to locate the
> problem, the truck will start and idel just fine but when i try to
> acclerate it want to bog down it wont kill or stall but it has no
> power and doesnt move. i had one guy tell me it could be mass air flow
> sensor or fuel injector sensors. i have had good luck on here befor so
> i wanted to see what people say thank you.

My first guess too.

Al

"Troy Sigwing" <sigwings@SPAMSUCKSverizon.net> wrote in message
news:gcg3cc$5lh$1@registered.motzarella.org...
> clogged cat

>
> Try replacing the fuel filter....start with the simpler and cheap
> explanations first. Adequate fuel for idle but not enough for acceleration
> is a common symptom of this. If it still does it after a filter
> replacement,
> it's time for a shop to diagnose it. Remove and replace the MAF sensors or
> others is expensive and not guaranteed to give you a solution.

>The fuel pump, filter, and relay are new (replaced in last 6 months).
>I have also replaced spark plugs and plug wires.

It would be nice if you included trivialities like this in the OP......

On Tue, 7 Oct 2008 06:51:25 -0700 (PDT), catphe10 <catphe10@yahoo.com>
wrote:

>he, i have a 99 s-10 blazer and need help trying to locate the
>problem, the truck will start and idel just fine but when i try to
>acclerate it want to bog down it wont kill or stall but it has no
>power and doesnt move. i had one guy tell me it could be mass air flow
>sensor or fuel injector sensors. i have had good luck on here befor so
>i wanted to see what people say thank you.

Start the engine. Put your hand behind the exhaust. Is there air flow?
It may be a clogged catalytic converter.