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2001 Ford Windstar has code PO401 erg insufficent flow.
What else can I help you with?
Insufficent egr flow 99 Chevy Malibu?
egr passage way in engine plugged with carbon. will off of engine, make sure egr is ok.
Code po 401 on 1998 buick regal 3.8 liter?
I had the same thing happen to my car that code means insufficent egr flow. You have to replace the egr valve.
What could cause a 2000 Saturn sl2-p0404 egr flow insufficent-replaced fuel filter spark plugs engine coolant sensor also tested voltage on other sensors with multimeter-car cranks but will not run?
EGR insufficient flow would mean that either the flapper inside of the valve is either stuck or broken, or the rubber diaphragm is busted inside, You would have to replace the EGR valve its self. = =
Engine code p0401 insufficent flow detected could it be caused from a bad fuel filter?
The code depends on the manufacturer. Get it to autozone and have it tested, they will give you a printout of the most probable causes. What kind of car and engine is it? For a ford, p0401 insufficient flow within the egr system. it is most likely then a dpfe sensor or a clogged passage in the egr system. cheap fix.
2001 ford explorer sport Fault code p0401 insufficent flow detected keeps coming up you have replaced the EGR valve did not hold vacume and the vacume regulator you also took off the throttle body?
DPFE sensor
2002 ford ranger you have a code that says egr flow insufficent what do that mean?
This is only an emmisions issue and means only that a sensor has determined that the amount of Exhaust Gas Recirculation that is being introduced into your intake manifold via the EGR valveisn't quite enough. The vacuum or electrical valve that opens the EGR valve itself isn't quite working properly. Your vehicle should probably still be running OK ; check the EGR solenoid or vacuum connection for defects if possible.
Where is the egr flow sensor on a 2005 dodge ram?
the egr flow sensor is internal to the egr valve very common problem egr valve needs to be replaced
On a 1998 4x4 blazer the service engine light was scanned and came up with egr valve you replaced it and the light came on again what could be wrong?
if the code that's comming up is insufficent flow make sure that the opening in the intake where the egr sets ove is not blocked by carbon build up try sticking a piece of wire though the opening if it goes in and doesnt bind up its not clogged (opening goes from egr to tbody opening
Is the egr flow sensor part of the egr valve on a 2005 3.3 town and country van?
The egr position sensor is part of the valve. It does not have a flow sensor.
What does the egr flow malfunction mean on a 1996 Ford Aspire?
Plugged EGR passage which restricts the flow of exhaust gasses, faulty EGR solenoid, faulty EGR solenoid wiring/harness, vacuum lines damaged or disconnected to the EGR valve solenoid or to the EGR valve, or a faulty EGR valve.
Why or how do you get a P0401 and P0402 engine code on the xl7?
The generic OBDII descriptions are EGR Flow insufficient and EGR Flow Excessive.
What do the codes po401 and po402 mean on a 1997 Ford explorer?
P0401 - EGR flow insufficient , P0402 EGR flow excessive
