IloveF150ForumYeehaw

got a few things i would like to talk about about my 2002 F 150 SuperCrew 4. 6 4 wheel drive when I give it gas and I accelerate really hard I feel a vibration On my pedal and hear a buzzing noise coming from somewhere my passenger front...
another problem it is really bothering me is when I take my truck on the trails and I hear a clicking noise every time I hit a bump like it's coming from a bushing or a shock or something

twoskinsoneman

I got that gas pedal vibe a little also. No clue what it's from. I've tried using a gopro and light to film the engine during a trip but no indications what it could be.

Mike Gross

Iac valve maybe. Its a very distinct noise

IloveF150ForumYeehaw

My buddy said. Might be my shocks are wore out iunno
Been thinking about getting a 6" lift
Know any good ones?

Tackle

IMO, if you can't figure out a buzz on WOT and a click over bumps you have no business putting a lift on unless you have enough money to bring it to the shop frequently.

IloveF150ForumYeehaw

when I put the lift on and put new tires and shocks and bushings and ball joints on I'm just changing everything that I thought would make the noises so that would eliminate everything agree??

Jbrew

PCV valve I expect.

IloveF150ForumYeehaw

I'll check when I get back thanks

Jbrew

Yea Fram valves are good for that, you have to catch in the act tho. Only Motorcraft valves have the correct and large margins. The OEM wantabees are problematic.

IloveF150ForumYeehaw

Changed iac valve and pcv valve same thing