I have Ford Galaxy, 1.9 TDI, Diesel, Automatic, 2000, MK1. Now my Ford Galaxy takes too much time to go from 60 MPH to 70MPH actually when I go up hill it makes just lost of noise and does not increase speed or change gears. If I am going up hill I takes lot of time even to go from 40 to 50. I have read these forms and found that common faults are MAF sensor or T-MAP sensor. I have unplugged the MAF sensor cables and done a test drive but no difference in derive, I mean its acceleration is still poor with MAF detached. I do not know how to test T-MAP sensor? MAF sensor is worth