NHTSA Complaint #11517410 — 2008 MERCURY SABLE

On April 12 I exited my drive onto the 55 mph highway in front of my house when suddenly the car began to shudder. I jammed the gas to get up to speed to prevent oncoming cars from hitting me which made the problem much worse. It was violently shuddering and wouldn’t accelerate. I took my foot off the gas which stopped the shaking. I gassed it slowly and I could accelerate to speed much slower than I would have liked. It wasn’t smooth. One half mile later it suddenly and violently began again. Taking my foot off the gas it smoothed out and I could accelerate again. I changed plans and went to the service garage to see what the problem was. It seems the problem is a known issue that hasn’t been addressed. I’m glad there were no cars coming from the opposite direction which could have impacted the drivers side while I was floundering out of my drive. I will enclose the garages assessment.