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i have a 95 f 150 with a 5.0 auto, getting code 332 "insufficent egr flow detected" any ideas on what is the problem. I did check for vacum leaks and found none. thanks
I had this problem on my truck last week. My problem was a bad EVR valve. It's hard to check because unlike most solenoids it will not hold a vac when the power is off. Best way to diagnose is rule everything else out. Test your EGR and make sure it holds a vacuum. Good luck. Also are you getting this code with the engine running or is it from continuous memory?
Ben Thanks, i only get the check engine light after driving down the road about 4-5 miles. When its just at a idle, the light is not on.
>I had this problem on my truck last week. My problem was a
>bad EVR valve. It's hard to check because unlike most
>solenoids it will not hold a vac when the power is off.
>Best way to diagnose is rule everything else out. Test your
>EGR and make sure it holds a vacuum. Good luck. Also are
>you getting this code with the engine running or is it from
>continuous memory?
The book says that if it's an engine running code then it could also be the sensor on top of the EGR valve. If you are still having problems I can run down the test for the sensor. Let me know, Ben
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