I have replaced the O2 sensors and yet the car starts fine, idles fine but then under acceleration its slow. I checked the catalytic converters but not the manifolds. I can see the manifolds have a converter built into them. Could bank 2 be bad? IE clogged. The car had sat for 5 years with 14k miles and when i purchased it i drained out thew old gas, did the full service including timing belts, clutch, every fluid including f1 and brakes. No metal in the oil. I just want to throw this money pit into the trash!! any ideas?
No where near enough info to even start with a diagnosis.....
Slow down came on at one point last year before I changed the O2 sensors but not since, code said it was too rich bank 2 idles good and first but after driving it for about 5 miles it runs a little rough at a light when waiting. I always throw it into N when at a light. takes about 20 miles for the light to come back on.
I want to buy a FF this summer and I refuse to sell this car to anyone if its not right. I just want to fix it and move on. I appreciate all the help thus far. I will swap the MAF sensors later today. I'm working from home anyhow. Covid-19 can kiss my A$$