Well at first it was just a knock senso, i changed it out but it came bak

so as it stands i have a total of 7 codes !!!smfh!!!

p0455 (x2)
evap emission contro leak

p01448
manufaturer contro aux emission control

p0327 (x2)
knock sensor 1 ccircuit-low imput bank one or 1 sensor

p0171 system too lean bank 1

p0171 system too lean bank 2

ok im not t oo sure where to begin so if someone can guide me on how to fix these problems it will greatly be appreciated, and the cel does not stay on all the time it will be here for a lil and the it would off... this started happening after had i put my intake spacers on.... not too sure if that would help..
once agaiin thanks for any help!!

 

My 2000 gave me a bunch of codes one time also, but it turned out to be the MAF sensor malfuntioning. Is your car acting strange? if so what is it doing?

 

The fact that this started happening after you did the intake means that where you should start looking. Lean codes are assosiated with intake leaks. That is probably the source of your problems. Go over the intake again, once you get the lean codes to go away, see if any others come back.

 

answered your questions on the other forum

 

the car doesnt really act funny... at certain times it would idle a lil funny , the needle would be normal but i listen to the way it idles and it sounds a lil funny.. but it drives good pulls strong on the highway.. thats wat had me a lil stumped on the whole lean issue...


on the spacers it said dont over rtv seal it so i was very carefull on the amount i put.. and the car sat for a whole night b4 i even started it up so that should of been enough time to let the sealant dry...

i figure if its the spacers shouldnt it have thrown a code a lil sooner?? the spacers were put on around thanksgiving..

 

i thought you did the spacers recently and it threw codes right away.

 

P0171 = MAF.

Knock that out and see what happens after.

 

ima check my intake today.. im wondering if my couplers after the maf could be taking in air

 

I just received a code that said that there may be an issue with the catalyst converter. I have a 01 Maxima GLE and it has over 130,00o miles. Has anyone had a issue with their converter and if so, what was the resolution?

 

well checked my intake and some other stuff.. erased the codes.. they came bak the next day, but then went away a lil later on... right now its not there.. but im sure the cel will come bak again