At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
What will make the hose on the dpfe blow off when you accelerator fast it is a ford explorer 4.0 i can drive it ,but ihave to accelerator slow to get my speed up to50 or 60 mph but if i get to a hill the speed drop 10 or15 mph so i have start all over again.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Disconnect vacuum supply hose to EGR V.R. solenoid at the solenoid. Connect the vacuum supply hose to a vacuum gauge. Start engine and check the vacuum at idle. Is the supply vacuum greater than 10 in-Hg (34 kPa) ?
on the older models its behind the egr on newer ones its located on the drivers fender it should have a harness with i think 3 or 4 hoses be careful not to cross these
Dpfe sensor is usually on driver side intake manifold or on a bracket attached to it. It has 2 vacuum ports & a electrical plug. Look for cracked or broken vauum hoses going to it. I would fix any broken vacuum hoses, if none change the dpfe sensor(aka:egr position sensor) only & it will usually cure both codes.
The DPFE sensor is usually not hard to
change. There are 2 small rubber hoses that run from the EGR tube to it...
Replace DPFE sensor, reset engine fault codes. The Ford one is a good one and rockauto.com
carries Airtex. Sometimes I hear that this change always need replace EGR valve to delet all codes. Test it.
I believe you may be referring to 'pinging', Try a tank of premium gas and see if it stops. Check your timing, and when was it last tuned? Let me know what u find. countrycurt0
differential pressure feedback sensor
×