I have been having a very slight low speed hesitation problem for some time and the car finally stalled out while going up the hill to my home at about 15-20 mph. I restarted the car, it surged, and then proceeded uphill to my driveway without further incident. Via the onboard diagnostics I saw that the following 3 MAP sensor codes were set P032, P034, and P071, and also the stall detected code of P095. Following the diagnostics for the first two MAP codes PD03 was always 98 or 97 and PD02 averaged about 40 and both indicated that the MAP sensor might be OK. Diagnostics for P071 wanted me to remove the valve cover and to do additional tests which were beyond my skill level, additionally I do not have any additional testing tools other that the onboard diagnostics. What should be my next best course of action to resolve this problem? Thanks Dave
Oct 23, 2007 at 12:08 PM