Had the same problem with my 02. Turned out I had to replace both torsion bars to get her to sit level again. Tried adjusting them a few time but it would not stay level for very long. Replacing them worked for me.
Thanks for your reply
I have both codes P0171 and P0174. I changed the intake manifold gaskets to today and I think it fixed the problem. Prior to replacing the gaskets the Mass Flow Air sensor was reading 3.5 at idle now it is reading 5.2! I will drive it for a few days and see if the...
I get both codes
P0171 System too Lean (Bank 1)
P0174 System too Lean (Bank 2)
I started with changing the Mass Air Flow Sensor but it did not fix the problem. I do not get an error for any of the o2 sensors (I would think I would). It is kind of strange that both banks are Lean at the...
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