WS6FirebirdTA00

iTrader: (33)

ok i threw an evap code, said evap system sensor low imput or something like that i forgot waht it said and what the code was so sorry about that, just wondering if anyone could help me based on this.

wrencher

iTrader: (2)

Hard to say without the exact code # + evap codes can be fun to diagnois. Did you get the "make sure the gas cap is tight" yet? Has the gas tank ever been out B-4?

WS6FirebirdTA00

iTrader: (33)

yes the cap is tight and no the tank has never been out, but the motor and tranny were just out recently

Blackbird

i get the code and the tank has been out.
what should I be looking for????

noboundreez2345

iTrader: (6)

I have the same exact problem mine in throwing code PO 49 I believe tranny was recently out. Anyone ever gone through this? Yes the gas cap is tight

Doc

iTrader: (9)

Is the gas cap gasket rotted out?

noboundreez2345

iTrader: (6)

Took it off cleaned the area around it doesnt look busted or rotted. I am **** out of ideas.

locodave46

Hi, Get a new cap to rule it out? Dave

noboundreez2345

iTrader: (6)

Sounds like a god starting point

ssvolvo

Low input would be an electrical problem not a evap leak. You might check the purge valve solenoid or the vent valve solenoid (depending on which code) for proper resistance and be sure the pink wire to each has 12 volts with engine running.

2001NBMZ28

P049 isn't an OBDII code, EVAP should be P0440, P0442, etc. Be sure of the code first - get it scanned again if you have to.

noboundreez2345

iTrader: (6)

Im positive the code is P0449 I didnt realize I had a typo before. Are those solenoids your talking about on top of the gas tank?

1_bad_ss

iTrader: (36)

I have a code similar and I noticed lately when I take the gas cap off it releases pressure. Do I need a new cap or is a valve sticking

ssvolvo

PO449 is an electrical fault (not an EVAP leak) for the tank vent solenoid. The solenoid is bad (electrically) or the wiring is open (busted).