Hesitates when driving - Desperate help!!!
This 2003 mo began with the hesitation issue after changing a faulty camshaft position sensor bank 1. After that 2 days later i noticed it hesitates when acceleration from a stop light and really bad when trying to climb (incline) on the street...took it to the dealer, the believed was the tranny and it did threw a code that said the tranny need replacement. The dealer replaced it and they thought this will correct the issue..but NOT! They cleaned the throttle body, air filter, changed oil filter, did the idle relearn, a new relearn because they thought after cleaning the throttle that will help...but NOT! Run the mo with the technician and he noted the symptomp and saw the rpms between 1k and 2k jumping when the symptomp shows....
Nobody from the dealer seems to know...i have read that my issue could be resolved by:
1. Maf sensor cleaning
2. Re adjust the air intake ducts (it has the recall made while i have this issue and didn't seem to work)to make sure no air leak is present
3. Change the spark plugs
4. Change spark plugs electric circuit....don't know really...
What else?? My imagination is flying with this!
My mind is telling me...change the camshaft sensor with a new one to see...it has a original based on the tech that did this replacement (not from the dealer)
I read in another post that a non original camshaft sensor bank 1 may cause a behavior like this...WHAT SHOULD I DO? I have a new Transmission (paid by Nissan) at least my pocket did not suffer this $$k!
Please, i have a little son and don't want to use with him inside, i'm scared!!