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P0488 Diagnostic Trouble Code Discussion for September 2011

EGR Airflow Throttle Control Circuit Performance


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Trouble Ticket Help Requests for DTC P0488
Help Request Posted
2004 Ford E-350 Super Duty 6.0L Cuts out VIN: 1FDXE45PX4
P0488: EGR Throttle Position Control Range/Performance. ... customer. Complaint was low power. I found that the boost was dropping off to 0 psi under medium acceleration. Would climb to 10 psi and then drop. We inspected and replaced the turbo(new Ford)because the bearings were loose. Very little carbon was present...
September 22, 2011
2004 Ford E-350 Super Duty 6.0L Cuts out VIN: 1FDXE45PX4
P0488: EGR Throttle Position Control Range/Performance. ... customer. Complaint was low power. I found that the boost was dropping off to 0 psi under medium acceleration. Would climb to 10 psi and then drop. We inspected and replaced the turbo(new Ford)because the bearings were loose. Very little carbon was present...
September 22, 2011