![]() 03/12/2018 at 23:00 • Filed to: Crown Victoria, The Interceptor, Bitchy Queen | ![]() | ![]() |
After having myself a Blizzard at Dairy Queen while taking my car out for a job after visiting O’Reilly to get my codes reset, the check engine light came back on.
Visited the shop again, and the codes came up: P0403 and P0443.
So, EGR and EVAP Purge Control Valve. I had replaced the latter, not the former. But I find it quite strange that both are having issues at the same time. Perhaps the hoses are blocked?
I checked the wiring harness for both pieces, and they don’t appear to be loose or fraying. They’re also cladded in that plastic sleeving as usual.
All I know is right now, my Interceptor has become one hell of a Bitchy Queen, and she just cost me $265 for the initial diagnosis and the purge valve. I had just gotten her transmission fully serviced earlier in the month, too.
So now my month’s expenses on her has gone up to $900, and it may go up even more. I am a bit peeved about that.
![]() 03/12/2018 at 23:35 |
|
I seem to recall that the pressure sensor in the EGR system on Panthers is a weak spot. Might be worth checking.
![]() 03/12/2018 at 23:39 |
|
And which part of that would it be?
![]() 03/12/2018 at 23:42 |
|
I find it amusing how cheaply they can make a radio look.
It’s like “not only must we make it as inexpensive as sin, but make it ugly too”. I wonder if they sprung the money for an LED backlit display.....
![]() 03/12/2018 at 23:44 |
|
DPFE sensor! Don’t worry, it’s not that expensive.
![]() 03/12/2018 at 23:51 |
|
Honestly, I don’t need a radio. I’d rather have an audio jack to plug my smartphone into...
![]() 03/12/2018 at 23:54 |
|
It’s a 2010 CVPI, I don’t think it has a standalone DPFE apart from the one that’s built into the EGR solenoid.
![]() 03/12/2018 at 23:58 |
|
The pressure sensor for the EGR system - I think Ford calls it the DPFE sensor. They are $30 or so, but might be the source of your EGR code.
EVAP codes can sometimes be down to a bad gas cap, so that might be worth swapping too if you are still throwing EVAP codes.
![]() 03/12/2018 at 23:59 |
|
Veeeery similar to the radio in my 2001 Ranger. Almost identical. But hey, it’s functional!
![]() 03/13/2018 at 00:04 |
|
2010 model year doesn’t have a standalone DPFE. It’s built into the EGR assembly. That’s a $160 replacement.
![]() 03/13/2018 at 00:26 |
|
Dammit you just reminded me that I wanted a Frosty on the way home from work.
![]() 03/13/2018 at 07:10 |
|
At least that radio will still be working in 20yrs.............
![]() 03/13/2018 at 08:12 |
|
When they will be saying, wow, a display the size of my thumb!!!!
![]() 03/13/2018 at 09:00 |
|
Ugh, that stinks, I might see in the forums if they have a bench test procedure for the sensor so you can verify that’s the issue before shelling out $160.