what would make a 1991 f150 5.0 start vibrating and lose acceleration power

Asked by Jan 25, 2016 at 09:34 PM

Question type: Maintenance & Repair

I was driving in a 35 mile an hour zone
and accelerated to 45 miles an hour
when the Truck started to vibrate and
acceleration power was sluggish

2 Answers


When was the last time you did a tuneup and filter change?

Last month I had the oil changed and a new air filter installed the truck was running fine then out of nowhere it started vibrating when accelerating and didn't have the power it had just the day before

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