96 Ranger Smog Fail
#1
96 Ranger Smog Fail
The check engine light was on in my truck - DTC code P0340 - Camshaft position sensor/synchronizer. I bought a Dorman Sensor and synchronizer assy. that came with the alignment tool, but after reading about the very high failure rate I decided to purchase a synchronizer and sensor from Ford and installed it per the haynes manual. Check engine light did not come back after 75 miles and so I had it smogged.
The truck failed on HC and NO at 15mph. HC at 25mph squeaked by at the exact maximum.
15MPH HC - (MAX 54) (AVE 8) (MEAS 187)
15mph NO - (MAX 527) (AVE 82) (MEAS 584)
Part that bothers me is this:
THIS VEHICLE FAILED THE MIL/CHECK ENGINE LIGHT DUE TO FAILURE TO SUCCESSFULLY COMPLETE ALL OBD SELF TESTS
Anybody have any ideas on where to start?
The truck failed on HC and NO at 15mph. HC at 25mph squeaked by at the exact maximum.
15MPH HC - (MAX 54) (AVE 8) (MEAS 187)
15mph NO - (MAX 527) (AVE 82) (MEAS 584)
Part that bothers me is this:
THIS VEHICLE FAILED THE MIL/CHECK ENGINE LIGHT DUE TO FAILURE TO SUCCESSFULLY COMPLETE ALL OBD SELF TESTS
Anybody have any ideas on where to start?
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Grenth89Ranger
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01-28-2011 06:10 AM