
1997 Ford E-350 Econoline 5.4L MIL Lamp on
Vehicle passes KOER test but sets CODE P1406 when driven on [...] DPFE hoses,both connected & no kinks or blockages,both utbes on EGR tube are open and I get pressure on both w/engine running. If I open the egr valve I get vacume @ the downstream (intake side)...
FIX posted 11/26/2008
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Message Closed w/FIX
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VIN | 1FBJS31L5V |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Highway |
Trouble Codes
P1406 | EGR Valve Pintle Position Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1997 Ford E-350 Econoline
VIN | 1FBJS31L5V |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Highway |
Trouble Codes
P1406 | EGR Valve Pintle Position Circuit Malfunction |