WebAug 1, 2006 · August 1, 2003. #7. My 1997 EX has the 5.0 ltr V-8, and the EGR code PO-402 has caused the CEL to be illuminated for the last several weeks with no degredation in mileage or performance. I have changed … WebA code P0402 most likely means one or more of the following has happened: The DPFE (differential pressure) sensor is faulty and needs to be replaced There is a blockage in …
2011 6.7 throwing codes P132B, P0471 and P0402 Ford …
WebThis code stands for “Excessive Exhaust Gas Recirculation Flow Detected” and usually indicates a defective EGR valve. Meaning Engine Control Module (ECM) detects a fault … WebA Ford TSB for early 00’s Taurus, Ranger, Explorer, F150 and some other models recommends replacing the DPFE valve if the codes P0401, P0402 are present. A similar bulletin was issued for 2001-2002 Mazda Tribute and B4000 that also recommended replacing the DPFE sensor. the city fish san jose
OBD-II Trouble Code: P0402 Exhaust Gas Recirculation (EGR) Flow ...
WebDec 8, 2004 · Explorer, Sport Trac, Mountaineer & Aviator - 96 Explorer 5.0L Check engine light code P0402 - My 96 explorer Check Engine light has been on for a year or so. It has 75,000 miles on it. I finally got around to working on it and found two codes. One was a O2 sensor which I took care of. The other is a P0402 Excessive... WebApr 8, 2024 · It's giving me Code P0402. I've replaced every sensor,valve I could think i.e DPFE, etc . Pcv hose might be cracked. ... My check engine light came on and I had autozone get the code for my 2001 Ford escape. However, They only have information on codes up to 500. WebMar 17, 2024 · 2. Ford. Ford engines often have vacuum leaks or a broken solenoid for the EGR or other components, which causes a faulty air-fuel mixture and then causes the trouble code. Check the code memory with a diagnostic scanner to see if you can find any trouble codes about the air-fuel mixture. If everything looks fine, check for exhaust leaks. the city fish morgan hill