vibration approaching 2 gran at start

Reply Subscribe

07-29-2017, 01:56 PM

harleyhec03

Junior Member

Thread Starter

Join Date: Jul 2017

Posts: 1

Likes: 0

Received 0 Likes on 0 Posts

vibration approaching 2 gran at start

2004 F150 5.4 98k. Feels like its struggling just as it gets to 2 gran at take off. Otherwise runs great.

Reply Like

07-29-2017, 04:17 PM

nrivera04

Senior Member

Join Date: Apr 2015

Location: MS Gulf Coast

Posts: 1,794

Received 268 Likes on 247 Posts

At 98K, does it still have the original plugs? Sounds like it might be tune up time (to include changing fuel filter).

Reply Like

07-30-2017, 09:08 AM

techrep

Mark

iTrader: (1)

Join Date: Jan 2009

Location: Va. Beach, VA.

Posts: 36,868

Received 2,416 Likes on 2,117 Posts

Yeah.. some maintenance history would help.

Reply Like

07-30-2017, 10:12 AM

Summers22

TOTM November 2019

iTrader: (2)

Join Date: Feb 2014

Posts: 23,804

Received 11,599 Likes on 6,204 Posts

Yep, need more info. If you have had repeated mis-fires you may need cats to go along with your basic tune-up items.

Reply Like

Reply Share