Whats Wrong With This Truck????

Reply Subscribe

Thread Tools

Search this Thread

#11

12-01-2007, 12:06 AM

0xzaq103

FormerVendor

Join Date: Jun 2007

Location: Fayetteville AR

Posts: 3,196

Likes: 188

Received 136 Likes on 121 Posts

Muffler bearings yep most definitely muffler bearings

Seriously though get the timing checked and go from there.

Chris

Reply Like

#12

12-02-2007, 08:15 PM

Cowboy_Customs

Diesel Enthusiast

Thread Starter

Join Date: Mar 2007

Location: Port Crane NY

Posts: 350

Likes: 33

Received 10 Likes on 10 Posts

Quote:

Originally Posted by xzaq103

Muffler bearings yep most definitely muffler bearings

Seriously though get the timing checked and go from there.

Chris

I thought muffler bearings at first but it spools good, n whistles nicely at idle.

all most everyone on every forum so far pretty much is pointing at timing right now.

Reply Like

#13

12-02-2007, 10:03 PM

redneckbuckeye

Diesel Bomber

Join Date: Mar 2007

Location: Sheridan,IN

Posts: 1,339

Likes: 118

Received 75 Likes on 52 Posts

Quote:

Originally Posted by Cowboy_Customs

I thought muffler bearings at first but it spools good, n whistles nicely at idle.

all most everyone on every forum so far pretty much is pointing at timing right now.

That means its the rear muffler bearing no doubt, or a spark plug issue.

Good luck with it.

Reply Like

#14

12-10-2007, 10:17 PM

Crawler

Diesel Enthusiast

Join Date: Apr 2007

Location: DFW Texas

Posts: 299

Likes: 8

Received 26 Likes on 22 Posts

Timing/Fuel Pressure/Bad overflow valve can all look the same.

Reply Like

#15

01-09-2008, 02:35 PM

Lil Dog

Diesel Enthusiast

Join Date: Jan 2008

Location: Red Deer, Alberta Ca

Posts: 170

Likes: 7

Received 15 Likes on 12 Posts

As mentioned a bad overflow valve will do that. The fuel pressure drops off as engine speed increases, causes the timing to retard. Mine did that, OFV fixed it.

Reply Like

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

94 6.5td bad IP, wrong pcm or wrong prom?

jjbced

Chevy/GMC 6.2L and 6.5L

07-19-2015 10:03 AM

Towing 101

JSATCT860

Towing and Hauling

06-15-2015 11:21 PM

1985 ford truck won't run. please help

clarthom

Diesel In Distress - Support Ticket

03-05-2015 07:27 PM

Cummins NTC315 CPL:749 BIG CAM 4 Low Flow need to hot rod !!

mountainmover

Big Rigs & Semis

03-01-2015 06:03 AM

2015 Ford F-150 named Truck of Texas, Lincoln and Jeep also awarded at Truck Rodeo

Diesel Bombers

Latest Automotive Industry News

10-14-2014 08:40 AM

Reply Share

First
Prev
2 / 2
Next
Last