Monthly Archives: June 2011
Saab maintenance #4: Broken Vacuum Check Valve
This morning, as I was driving, I experienced some shuddering when the car slowed down. At idling, the shuddering was more obvious. It was as though the car was trying to find the right gear, or misfired. The initial thought was it might be a coil pack problem, for which I had a spare part [...]
Categories: Car Modification & DIY
Tags: automobile, coil pack, misfire, rough idling, saab maintenance, shudder, vacuum check valve
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