where is my computer for 1998 ford f150 v6 4.2 at? i have 4 o2 cencers out but if its not then it is my computer help

 

What are the code numbers?

I seriously doubt all your O2's went out at once because they themselves are bad.

What leads you to believe the computer is bad? The truck runs horribly?

 

well i took it to the shop and they ran a computer test and said that all of them are showing that they are bad and also my computer might be bad but i wont know intill i replace the o2s

 

Take it over to Autozone or Advance and get the codes read - and post the exact codes here. They will be "P" followed by 4 numbers. I *HIGHLY* doubt that all 4 O2's are bad OR the PCM is bad. We have competent people here who can analyze the codes and provide advice.

 

yea its not i had a code ran and they said i had a lean on banks 1 and 2

 

Code *NUMBERS* please! P0171? P0174? Anything else?

If it's only those 2, you probably have a vacuum leak, most likely the PCV elbow behind the intake manifold.

See why we want CODES?

 

Ah---- jay dog, the guys are trying to tell you they don't trust what you are saying with second hand info and opinion..
Get the codes and get back here and begin all over again, if you want to be helped.
That's why you came here and asked, now be a good boy and do it!.