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Old 05-22-2003, 11:13 AM
Posts: n/a

Thank you for the insight. I do have some types of delay when accelerating from cruising speed on the freeway. But I can't tell if this was due to transmission slipping or hesitation upon acceleration. When cruising on freeway, if I step on my gas peddle all the way down to the floor, the car will not speed up right away. I had to accelerate slowly to increase the speed of the car from the freeway cruising speed. I thought this may be due to the way the car was driven (always accelerating slowly) and the computer learned the pattern of the driving style that the abrupt acceleration was not recognized by the computer.

Anyway, I cleared the codes on the car yesterday and after two driving cycles the check engine light came back. P0170 again. Check the vacuum hose, did not see any loose connections.
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