SuperMotors.net Forums
roger330
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• phila, PA, USA |
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• Registered on 10/10/2013 |
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• 9 posts |
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 Posted:10/13/2013 00:21 |
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The other day I had my crown vic sitting in my drive way idling all the sudden I notice my OD light starts flashing so I shut the vic off then start it back up now I have a check engine light and flashing OD.so I take the car for a spin and notice it is pulling away in second gear and no overdrive. Now I get the car home and wait til the next day to scan it.I wake up the next day go out to the car and start it up NO FLASHING OD but still a check engine light. So I scan the car and get codes po708, po720, po743, po750 then erase codes drive the car all day with no problems until that night flashing OD. Now I replaced the vehicle speed sensor and output speed senor and reset computer and still I get a flashing OD. After replacing the two sensors later that night I have the car idling in my drive way and all the sudden the OD light stops flashing.
Can someone help me with tips on what my next thing that I should try I really dont think the trans is bad it just seems like its something sensor or computer what do you think ??????
Can a neutral safety switch cause this ?? I hear the fords shifter sensor are a common problem |
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jdmeaux
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• Lafayette, LA, USA |
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• Registered on 1/5/2009 |
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• 525 posts |
• 1 Vehicle
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Posted:10/13/2013 06:04 |
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All these codes can refer to a corroded connection.
http://engine-codes.com/p0708_ford.html
http://www.obd-codes.com/p0743
http://engine-codes.com/p0750_ford.html
I wish people would search for an answer before replacing parts.
*******************
PROUD MEMBER of www.crownvic.net
It's just a SUPER-DUTY Mustang GT Sedan. 198K miles and still rolling HARD.
1997 Crown Victoria P71 SVT *** ex-US Marshall service (the CAR)
STOCK?? I bet it was modified. 
13.26 @ 107.24 MPH 1/4 mi w/ me, tools, & full tank of 93 octane
I added CAI, NICHE 19 X 8.5 " wheels with 245/45ZR 19 rubbers, and completely rebuilt the front end with poly bushings, Kooks headers, 2 1/4inch exhaust, TCI 2200-2400 rpm Stall converter
.PLANS:: engine upgrade, 5.4L 2v stroker, rebuild interior in leather w/ buckets, thinking about turbos
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roger330
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• phila, PA, USA |
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• Registered on 10/10/2013 |
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• 9 posts |
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Posted:10/20/2013 20:05 |
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Just to let everyone know that is having this problem what I did to fix my problem was change my trans Filter and fluid with mercon V and clean the TCC solenoid on the valve body of trans. Now it works great |
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