odd vibration in pedal area at certain RPM

[offroad72]

Hey everyone, I am hoping you guys can help me out. I have a 2005 ST. cruising around town at around 1500-1800 RPM there is a slight vibration in the pedal area. it doesnt do it at any RPM before or after the 1500-1800 RPM range. everything seems fine and the truck has plenty of power.
any ideas.

 

[MidnightRebel07]

Do you hear any rattling coming from the timing chain tensioners?

 

[ncranchero]

TSB 05-10-3 ACCELERATOR PEDAL VIBRATION/BUZZ AT 1500-1800 RPM

TSB posted HERE

 

[offroad72]

Hey guys thanks for the replies. I tried the easy solution first. sure enough the accel pedal was just barely touching the plug wires. I re-adjusted the wires and it worked like a charm.
Thanks again.
Doug

 

[gtyates]

I wish I had looked for this solution when I bought the truck 18 months ago!! This worked perfectly for me and removed that annoying vibration/buzz!! Who would have thought such a simple thing as turning a clip around could solve such an annoying problem!!