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-   General Tech (https://www.fordforum.com/forum/general-tech-11/)
-   -   low egr flow (https://www.fordforum.com/forum/general-tech-11/low-egr-flow-16180/)

irrigonres Mar 2, 2009 11:36 AM

low egr flow
 
i have a 95 f159 5.0 with electronic egr valve. can't figure out low egr problem.

Use Common Sense Mar 2, 2009 10:18 PM

Might be a bad DPFE sensor causing the issue. These tend to get filled with moisture over time and the electronics in them corrode.

Hayapower Mar 2, 2009 10:56 PM

Could be a crack in the EGR to exhaust manifold supply tube.. They like to crack in the flex area.. Or, possibly the control solenoid, vacuum lines split/broken or a bad EGR diaphram.. Don't think the 95's had a DPFE, wasn't till 96 :)

moneymaker Mar 31, 2009 02:39 PM

How about a partially clogged EGR passage. That truck is fairly old.


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