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Old 10-29-2006, 04:32 PM
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Check Engine Light-EEC IV

I have a '93 Mustang LX Conv with a 2.3 DIS 4-cyl dual plug engine. The check engine light came on and I ran a code check. I got a code 332 which is a problem with the voltage in the EGR system. I have Haynes, Chilton's and the Ford manuals and can't find out how to repair and clear this code.
I have switched the EGR with a known good unit and this didn't help.
Any suggestions or help would be welcome....thanx, Pliskin

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Old 10-29-2006, 07:35 PM
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You probably have a bad dpfe (digital pressure feedback egr) Its a sensor that measures back pressure from exhaust egr tube to monitor and control egr valve flow. Its a small tan or white box with 3 wires and a hose hooked to it. Those things drop like flies.
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Old 10-29-2006, 07:40 PM
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After replacing the dpfe if the code does not reset on its own.Disconnect your battery for 3 minutes and then hook it back up.This should reset it.Some say it only take a few seconds to reset after disconnect but I have found that 3 minutes works best on this particular code.This is a common problem with FoMoCo.
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Old 10-31-2006, 04:44 PM
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re: Check Engine Light

Thanx 67 Duece 4 me and 71 lifliner for the feedback on my EGR (check engine light) problem. Will give it a shot with a new dfpe....thanx again. pliskin
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