Forum: 4.0 SOHC / 4.0 OHV Tech
06-23-2010, 06:34 AM
|
|
Replies: 23
Views: 15,642
Re: 4.0 Engine Trouble Codes
20 east of Pensacola. Look for track map of Hurricane Ivan and where that track makes landfall... that's Navarre!
I don't think that I've done that much for 213k miles. Other vehicles I've owned...
|
|
Forum: 4.0 SOHC / 4.0 OHV Tech
06-22-2010, 04:48 AM
|
|
Replies: 23
Views: 15,642
Re: 4.0 Engine Trouble Codes
Swapped out DPFE (1 minute job) and finally no CEL! Next job is to replace clutch & clutch hydraulics...
Thanks again for the helpful guidance offered here. You guys are great.
|
|
Forum: 4.0 SOHC / 4.0 OHV Tech
06-21-2010, 04:56 AM
|
|
Replies: 23
Views: 15,642
Re: 4.0 Engine Trouble Codes
Seems that now I have a bad DPFE. Will change that out and see where it gets me. Though it seems that I'm having a really bad time with this truck I need to point out that for 213330 miles it has...
|
|
Forum: 4.0 SOHC / 4.0 OHV Tech
06-20-2010, 06:49 PM
|
|
Replies: 23
Views: 15,642
Re: 4.0 Engine Trouble Codes
Got the tank back in after finding that a small rock fell from above the heat shield and got between the tank & body. Reset the CEL and headed off for a test. Made it 100 miles before CEL came on...
|
|
Forum: 4.0 SOHC / 4.0 OHV Tech
06-19-2010, 05:55 PM
|
|
Replies: 23
Views: 15,642
Re: 4.0 Engine Trouble Codes
Got a topper and liner. Bed ain't coming off. Swapped out the pump. Had a time with the high pressure fitting on the tank. Didn't want to cooperate. Finally got it. There was a ding in the coupling...
|
|
Forum: 4.0 SOHC / 4.0 OHV Tech
06-18-2010, 08:31 AM
|
|
Replies: 23
Views: 15,642
Re: 4.0 Engine Trouble Codes
After more troubleshooting finally found that fuel pressure is only 35psi at the rail. Much to my dismay, will drop fuel tank and replace fuel pump/regulator/float assy. Hoping that this will fianlly...
|
|
Forum: 4.0 SOHC / 4.0 OHV Tech
05-27-2010, 03:29 PM
|
|
Replies: 23
Views: 15,642
Re: 4.0 Engine Trouble Codes
I have reset the CEL many times. Lasts about 15 miles until it returns. My truck does not have the elbow that is such as major problem on other models. Have cleaned the MAF. I wonder if plugging the...
|
|
Forum: 4.0 SOHC / 4.0 OHV Tech
05-27-2010, 05:47 AM
|
|
Replies: 23
Views: 15,642
Re: 4.0 Engine Trouble Codes
As stated earlier, fuel filter has been changed and can find no evidence of a vacuum leak. I certainly can change the gaskets for sh1ts & giggles, especially the plenum gasket, but going down to the...
|
|
Forum: 4.0 SOHC / 4.0 OHV Tech
05-26-2010, 04:09 PM
|
|
Replies: 23
Views: 15,642
Re: 4.0 Engine Trouble Codes
More info:
1998 XLT 4x4 w/manual trans, 210k miles
PCV hose is "s" shaped with 1/2 twist and goes from PCV LR valve cover to LR intake plenum. Could not find a crack. Checked hose from bottom...
|
|
Forum: 4.0 SOHC / 4.0 OHV Tech
05-25-2010, 04:40 PM
|
|
Replies: 23
Views: 15,642
4.0 Engine Trouble Codes
I have had 2 engine codes for over 2 years now and no one has been able to find the problem. P0171 & P0174 System Too Lean Banks 1 & 2 continue to plague me.
It has recently been suggested that...
|
