
1997 Ford F-150 Lariat 4.6L MIL Lamp on
This vehicle came in with a plugged EGR port at the intake. The valve also some contained carbon deposits. We cleared the maniflod and replaced the EGR valve with a Ford factory unit. Testing the EGR by applying vacuum caused the engine to lope so we now know ...
FIX posted 1/23/2007
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Message Closed w/FIX
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VIN | 1FTDX1764V |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / multi port |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |
P1408 | MAP Sensor Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1997 Ford F-150 Lariat
VIN | 1FTDX1764V |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / multi port |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |
P1408 | MAP Sensor Circuit Malfunction |