primetime5.0

my car started backfiring the other day only about half way through the pedal, if i floor it, it runs fine it only happens half way through ... so is it the o2 sensors?? ive had the tps tested its good and i had the tfi tested its still good the only thing i could think of is one of my injectors is bad any ideas?

95Stealth302

If you have full catless exhaust its not a big deal. Give us more info bout the car, and I'd say that its definately not the sensors at this stage.

primetime5.0

nm problem solved i bought 1 new o2 sensor and it fixed it ty anyways

hang10

i got a 85 H.O. it aint got no 02sensos.does it

hang10

hey dude i i like your saying at the bottom about hittin the NOS is like STDs.

gtbeast87

that same thing happen to me. i replaced my o2 sensers in it fixed the problem.</P>

mkspeed26

</P>


finally posting with the big boys, eh??</P>

bmorrisj

would a bad o2 sensor make the check engine light turn on?

vfast

yes!