EGR Valve, air intake manifold - Ford Forums

Mort · 01-31-2007, 13:04

I keep hearing a little whistling sound, my code reader says that the EGR valve has excessive flow instead of restricted flow, what is the problem?

ranger_guy_82 · 05-28-2007, 07:41

I have the whistling sound also....Can't figure it out...Tried a new IAC valve, but no luck.

Johnny Mullet · 05-28-2007, 07:53

Replace the DPFE sensor for excessive flow.

ranger_guy_82 · 05-28-2007, 20:53

Will do......Also wondering if i need a new timing chain...

Johnny Mullet · 05-29-2007, 19:04

Quote:

Originally Posted by ranger_guy_82

Will do......Also wondering if i need a new timing chain...

What makes you say that? Does the engine rattle on start-up or high RPM?
What year and engine?

ranger_guy_82 · 05-30-2007, 08:51

It has a rattle sound all the time. It's a 97 Ranger with the 4.0 and 147000 miles.

ranger_guy_82 · 06-03-2007, 23:14

Other than that, man that fuccker is faaaast!!!