alright guys, i have a 92 white 4 door civic i just had a d15b swap (no vtec head) and there is alot of fuel going into it i mean alot!!! i dont get the gas mialege i should, why could this be?

 

its smoking alot from the exhaust or what?

 

Have you taken a look at your sparkplugs? Did one crap out?

Even when not throwing a CEL, I've seen fuel milage gains just buy replacing the o2 sensor.

How many miles are on the car? I'm assuming a lot since it's 16 years old.

 

no smokeing at all, i havent yet checked the spark plugs but the motor has 80,000 miles on it its BRAND new like 2 months ago and i changed everything

 

The motor has 8 years of driving on it and it's brand new?



Replace your o2 sensors homie.

 

how much are O2 sensors bro?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 924doorEG &raquo;</TD></TR><TR><TD CLASS="quote">how much are O2 sensors bro?</TD></TR></TABLE>

Depends on the sensor, but autozone carries them.

The more expensive ones can be $80 for honda, but most run $20-50

 

OxygenSensors.com or eBay universal sensors (usually ~$15-20).

 

Is it good to get a universal sensor?

I know some sensors are 4, 3, and 2 wire o2 sensors.

So I'm guessing the universal ones can be any?

I'm confused.