I have a 1999 Volvo S40 T4 with 110,000 miles on the clock. Recently the car has started to lose power whilst driving, no matter how hard I put my foot on the pedal, the speedo just seems to keep dropping. However, sometimes power will come back on once the speedo drops to around 40mph. The car has also started to stall at junctions etc, however, if I keep the revs up this doesn't happen. The lambda sensor light along with the DSA light also keep coming on. I replaced the air flow meter around 3 months ago, could you please advise me on what may be wrong?
Oct 9, 2007 at 6:55 AM