egr

Insufficient EGR flow. I've been trying to clear this code for a week now. Here's what I've done so far. 1) Replaced the EGR Valve 2) Replaced the DPFE sensor with one of the newer plastic units 3) removed the entire throttle body and cleaned it. Then cleaned out the passage between the...

K I've searched this for weeks, and I can't find my answer. I have a 2.3L 1991 2wd and I have put on a aftermarket cone air filter. I currently don't have my EGR connected, and I passed emissions (live in Utah) and it doesn't throw a CEL. In my reading of the EGR, I have decided that I want it...

Hello fellow forum members - Long time lurker that's picked up lots of useful information, but am now in need of some help. I'm working on my 1996 Ranger with a 4.0L. It has the P0401 EGR Flow Trouble Code. I've read countless postings on here to try and learn as much as I could. From what...

After spending agood amount of money the truck is fixed and inspected. My only real problem now is the stupid spindle nuts backing off. No matter what I do they seem to wanna back off. I'm thinkin of blue threadlock. I see there is a trick to doing it to make sure you dont overtighten the inner...

so spent the night changeing all the components on my 95 explorer 4.0 with EGR to match up with my 91 Non EGR wiring harness let the fun begin okay heres the 91 4.0 with no egr in my B2 heres the 95 4.0 with EGR and again i do like the 4.0 EFI image on the plastic intake too bad its only...

Sooooo do i remove the 95 4.0 egr stuff n cap ends/ block ports?? personally id rather not have the egr(less stuff to go out/fail) or leave it all attached but not hooked up???( engine my run like crap) cuz i dont want that. i wouldnt mind keeping the EGR if i could get it working properly...

I have a 1993 Ford Ranger 4.0L auto 4x4 with California emisions. I just had to replace the driver's side exhaust manifold due to a crack in it. I replaced it with a manifold that doesn't have the provisions for the EGR Valve tube. After doing the swap I did some more research and it appers...

I have a 1993 Ford Ranger 4.0L auto 4x4. I just had to replace the driver's side exhaust manifold due to a crack in it. I replaced it with a manifold that doesn't have the provisions for the EGR Valve. After doing the swap I did some more research and it appers nobody offers an OEM manifold like...

I need help identifying a replacement for this EGR Tube. It's fairly rotted with holes, so I don't think repairing/welding the old one will work well. '93 3.0L V6, 4WD, AT I "think" I found the Ford replacement part on their webpage, but none of the online parts diagrams match. Most of the...

Hey everybody, really been enjoying reading all the information here. I bought a lovely 2001 3.0L XLT with flare sides about a year ago and our relationship has been on the rocks for the past few weeks. I'm getting conflicting signals and not sure really what's going on. I'm having rough...

The other day I was attempting to take off the EGR valve and before I got to it, i broke the plastic connector that hooks up to it. I've been trying to find another one online but I can't seem to locate one. I also went to my local O'Reilly parts store but was told they didn't carry the part...

91 ford ranger 2.9 The other day on a 3 hour road trip the check engine light came on for 15 minutes, and then shut off for the rest of the trip. While driving the other night it came back on; no real loss of power just seemed to be a slight "caming" effect at idle. I ran the obd1 self test...

What exactly will the truck do if you remove the EGR and dont change the computer over to a no EGR tuning? Just wondering.

I've recently replaced the EGR valve and the tube on my 4.0 and now I am getting a few engine codes... 1. Bank 2 sensor 1 slow response, 2. Bank 2 too lean, 3. OBD test incomplete. The O2 sensor is switching from rich to lean and I don't see any damage on the wires. Is there supposed to be...

I have what looks to be a Early 90's model set of ss borla headers. W/o egr port. I have a 1995 4.0 w/the egr. I was going to cut off the lone tube extension on the right one, front part of the borla header, and weld a nipple for the egr intake on the left header where it needs to be. I...

my ranger (1999 2.5l 4cyl 5spd) ahs this noise and i'm thinking it's detonation. or something like that. it did it for 4 years before we rebuilt the motor and it still does it. my guess is that the EGR isn't working proerly and that's whats causing it. my next theory is that it's computer...