P1248 Diagnostic Trouble Code Discussion for December 2007
Accelerator Pedal Position Sensor Correlation
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| Help Request | Posted | |
| 1999 Ford F-250 Super Duty Lariat 7.3L noise in exhaust VIN: 1FTNX21F3X P1248: Turbo Boost Pressure Not Detected. 1st. cust. complaint is 'when first started in am, after idling for a minute or so, it will start making a blowing noise out the exhaust. light tapping on the brake pedal will make it stop. if continued to idle, the noise returns until the engine warms up. we ... |
December 04, 2007 |
