truck problems

[bonecrushins10]

i gotta fuel injection treatment where they pump chemicals an othere stuff thru the fuel pressure test bung , ok my truck has been bogging out , ( lose power but doesnt die , ) it start bogging out when its warm 170 an over or when it wants 2
an it will die if u hold the thorttle down long enough

got the treatment ses light comes on got it checked out said o2 bank 1 sensor 1 has low current , bank 2 sensor 1 has low current ,

to my understanding wouldnt a bad o2 sensor make it run real rich


i let it be for a day cuss i just got the treatment figured it was just gonna pass by an i would get another code

anyway it now reads bank 1 sensor 1
an low manifold pressure ,
checked the pvc looks good any ideas fellas i been fooling with it for bout a month

an oh ya i had fuel pump problems an tbs sensor problems before also this happened so

im stumped an truckless

[s10tuner86]

i asked my uncle and he said that a bad o2 sensor would make your truck run extremly rich, and that the chemical treatment itself may be what caused the sensors to call it quits. as far as the manifold problems i can't help you cause i don know which manifold is the one sending the code is it intake or exhaust? I'll try and see if i can't be of more help

[bonecrushins10]

thanks she run likes a race car before she gets to 210

like at night im ok but still sucks .any one take there manifold apart

[alscrimp]

It's possible your treatment caused the catalytic converter to slowly melt and eventually clog the exhaust. Have it checked out.

[bonecrushins10]

that was one of the things i was thinking about but it turned out that my fuel pump was no good , had pressure but no volume if thats possible ,

1100 bucks for a fuel pump , ( ac delco 400 $ ) 4 hours of labor at 100 $ an hour
an tranny fluid changed, al together with trash fee , an tax ,
i got burned like a hot dog that fell thru the grill

[Brian_K]

You got SCREWED, right up YOUR personal poop-pipe!

More than $70/ Hour is robbery...