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by swift1
Thu May 24, 2018 2:15 pm
Forum: R51 Engine, Driveline and Powertrain
Topic: Front Drive shaft Removed, switch in 2wd or 4wd?
Replies: 2
Views: 2592

anyone have a thought to this?
by swift1
Tue May 22, 2018 11:39 am
Forum: R51 Engine, Driveline and Powertrain
Topic: Front Drive shaft Removed, switch in 2wd or 4wd?
Replies: 2
Views: 2592

Front Drive shaft Removed, switch in 2wd or 4wd?

I removed my front drive shaft on my 2006 PF due to vibration issues and have been driving around with the switch in 2wd. I was looking at some other forums regarding Titans and one guy said that there is an oil pump/motor? in the transfer case and that if you plan on driving without the front drive...
by swift1
Sat May 19, 2018 10:35 am
Forum: R51 Suspension and Steering
Topic: How to stop the side to side sway??
Replies: 13
Views: 13059

I’ve gone through this the past year with my PF. I replaced springs as one was broke and had a lot of “tailwag†at highway speeds. Also replace sway bar links, make sure these are tight as one time the bolt was loose and you feel the difference in ride. New Monroe shocks which I chucked after 8...
by swift1
Sat May 12, 2018 6:48 pm
Forum: R51 Engine, Driveline and Powertrain
Topic: Weird Humming Noise driving me crazy
Replies: 9
Views: 15033

I had similiar issues that you describe. Trust me, Save yourself alot of time and pull the front drive shaft out, then drive it at highway speed. I did that and vibration hum noise gone. My plan is to get my front shaft balanced and check u joints at driveline shop. There sometimes is a faint resona...
by swift1
Fri May 11, 2018 7:36 pm
Forum: R51 Engine, Driveline and Powertrain
Topic: Front Differential Vibrates/humming 60 mph - PICS added
Replies: 13
Views: 6986

Update

Well I didn’t scan anything but had to take it into a shop and they had to use heat to remove the front drive shaft. I told them I’m trouble shooting a highway speedvibration. So then I took it on the freeway and Viola! No more vibrations! There is still a resonance sound from the front diff but...
by swift1
Sun May 06, 2018 3:30 am
Forum: R51 Engine, Driveline and Powertrain
Topic: Weird Humming Noise driving me crazy
Replies: 9
Views: 15033

I’ve had the same issue with hum noise and high frequency vibration at 60mph and I’ve rotated tires, balanced, alignment, changed u joints, and it’s being narrowed down to either the front differential issues or front propellor shaft. I noticed that if I jack up the front end and lay in the fl...
by swift1
Wed May 02, 2018 9:23 am
Forum: R51 Engine, Driveline and Powertrain
Topic: Front Differential Vibrates/humming 60 mph - PICS added
Replies: 13
Views: 6986

I turned the switch from 2WD to AUTO, then back to 2WD and the 4WD light on the dash went out so I'm assuming a "code" is stored in the computer which I'll get a shop to scan when I decide to swap out the front diff as money is tight these days. Based on the color and sludge from the front...
by swift1
Mon Apr 30, 2018 10:00 pm
Forum: R51 Engine, Driveline and Powertrain
Topic: Front Differential Vibrates/humming 60 mph - PICS added
Replies: 13
Views: 6986

So I was out tonight and the 4WD light on the dash is on and seem to stay on after I went to two different stores and turned off/started the PF. I'll try and go somewhere and get it scanned with a 4WD scanner for a code, something I don't have, maybe one of the local autoparts store or 4WD shop migh...
by swift1
Mon Apr 30, 2018 7:06 pm
Forum: Photo Gallery
Topic: photo-sharing website?
Replies: 1
Views: 7884

I've been using IMGUR, it's free after photobucket collapsed.
by swift1
Mon Apr 30, 2018 6:48 pm
Forum: R51 Engine, Driveline and Powertrain
Topic: Front Differential Vibrates/humming 60 mph - PICS added
Replies: 13
Views: 6986

4WD light blinked ON/OFF for 3 secs intervals.

I followed your instructions and I assume that the LOCK position is 4wd high so when you mentioned to go to LOCK this is the switch position I used so for line 11, I went from 4wd to auto to 4wd. Line 7 - yes the light stayed on. No I don't have a high tech scan tool, just a simple code reader. I re...
by swift1
Sun Apr 29, 2018 12:53 pm
Forum: R51 Engine, Driveline and Powertrain
Topic: Front Differential Vibrates/humming 60 mph - PICS added
Replies: 13
Views: 6986

Thanks to tootall and smj for your replies. PF has rotary switch on dash from 2wd to auto to 4wd to 4lo. In winter I drive in auto unless snow covered roads trail then 4wd. In summer 2wd. I did note that.... When I picked of up my 4wd light was on but this has happened before. All that I did was sto...
by swift1
Sat Apr 28, 2018 10:23 pm
Forum: R51 Engine, Driveline and Powertrain
Topic: Front Differential Vibrates/humming 60 mph - PICS added
Replies: 13
Views: 6986

fluid drained - added pics

I did drain the front diff fluid, it was 75-90 synthetic that I replaced 8 months ago after buying this PF. I really dont' understand what could be vibrating/humming in there at highway speed but maybe someone with experience could chime in.Thanks...here are some pics. Just pulled plug, has some mud...
by swift1
Wed Apr 25, 2018 9:39 pm
Forum: R51 Engine, Driveline and Powertrain
Topic: Front Differential Vibrates/humming 60 mph - PICS added
Replies: 13
Views: 6986

Front Differential Vibrates/humming 60 mph - PICS added

I purchased a used 2006 PF about a year ago and replaced alot of worn out parts such as shocks, springs, rear LCA's, spring buckets, rear Bilstein, airlift bags, tie rod ends, belt tensioner, new fan belt, front monroe quickstruts, new sway bar links and rubber bushings, upgraded to 17" 265/65/...
by swift1
Wed May 10, 2017 9:04 pm
Forum: R51 Engine, Driveline and Powertrain
Topic: Shudder while stopped
Replies: 18
Views: 13281

i have the same issue at stop lights. RPM does not change, when put in neutral or park it goes away and runs smooth. I've watch the engine with someone else revving engine in drive/reverse and there is alot of movement. Thinking of changing motor mounts as I think this will eliminate a bit of the sh...

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