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What does error code p1401 mean on a Ford Expedition?
insufficient egr flow
What does Error Code P1401 mean on a 1999 Ford Expedition?
insufficient egr flow
What do the codes po401 and po402 mean on a 1997 Ford explorer?
P0401 - EGR flow insufficient , P0402 EGR flow excessive
What is the meaning of Computer code p0401 in a 1999 ford f150?
might be the EGR VALVE insufficient flow
What isa fault code of P0401 on a 2002 Pontiac grand prix?
P0401 = Insufficient EGR Flow
How do you fix P0401 on a 01 Ford Focus?
po401 mean Exhaust Gas Recirculation Flow Insufficient Detected.
How do you repair the P0401 trouble code on a 2002 ford explorer sport trac?
The code means an insufficient amont of air flow to the egr valve. Sounds like a bad pump or a clogged hose from the pump to the egr valve.
Where is the mass flow air sensor in a 2002 Ford Ranger?
On a 2002 Ford Ranger : The Mass Air Flow Sensor is between the engine air filter and the engine air intake tube
What is a diode fuse used for in a 2002 ford escape?
In a 2002 Ford Escape, a diode fuse is used to protect the vehicle's electrical circuits from overloads and short circuits. It allows current to flow in one direction while blocking it in the opposite direction, helping to prevent damage to sensitive electronics. If the fuse blows, it interrupts the circuit, ensuring that other components remain functional and safe from electrical faults.
What does P0401 code for a 1997 Ford Escort mean?
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
What does the code p0401 mean on a 2002 Mercury Mountaineer?
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Where is the oxygen sensor located in a 2001 Ford Escape 4 cylinder?
try the air flow meter
