Code P0400 means EGR insufficient or excessive flow detected Code P0440 means Evap system leak
Go to autozone
autozone cheackerauto parts
What problems will a bad speed sensor cause on a 1999 Nissan Maxima
autozone should have this part. if they dont, try orielly.
looked it up on autozone site,but no info,maybe you can call Nissan dealer and ask to talk to a parts person.
Nissan Maxima
Look at 'where is the starter in a 1998 Nissan Maxima';
Nissan Maxima was created in 1976.
No
dissconnect the battery overnight to clear the codes. if that does not work then u have more problems. or you can hook it up to a scanner to cear the codes but they are high. you might take it to autozone and they will cear them for u
no
they are a machine fit. they must be pressed in and out with a hydraulic press, any machine shop should be able to do it.