Question about 1993 Ford Crown Victoria

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Check engine light

1993 crown vic the check engine light goes on only with highway driving what could it be

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It sound like the problem I'm having know. Engine lights goes on temp when highway driving at about 70 to 75 MPH. It then however goes back off. I pulled the codes stored in continuos memory, and got codes 322,336,and 337 which indicated EGR value opening not detected, pfe or dpfe current lower than expected with zero EVR duty cycle, and DPFE or EVP circuit above the current maximum limit of 4.8 volts.
The only way you'll know is to pull the codes. In my case, either the egr value is getting stuck, and/or I have the PDE or DPFE itself.

Posted on Aug 27, 2009

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It is because of the heat of engine is rising up. so please check the coolant in the radiator. this will surely solve your problem, plz do rate me

Posted on Jun 27, 2009

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Well first of all it means that u have a problem some where on the suv the only way to find the problem is to hook a diagnostic computer and see what the code is u will have to take the car to a shop who works on isuzu and im sure they can tell u what code it is and whats wrong or u can take the suv to advance auto parts and they can hook there machine to it for free and tell u the code good luck

Posted on Jun 27, 2009

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The serpentine belt, located in the front of the engine compartment on the front of the engine, has either come off or broken. In that case, you may need another belt. Or the idler pulley has gone bad. Look, using the aid of a flashlight if necessary, for a pulley that is loose. Good Luck!

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No,not without a lot of switching of electronics

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1993 crown vic the check engine light goes on only with highway driving what could it be . When Im park and restart it its off again

You a have a check light on

That is called a MIL Lamp (Malfunction Indicator Lamp)

That not new to the auto industry

OBD1 Systems like yours stared in 1983 thru 1995

OBD2 is 1996 trhu 2013

So you check for codes every time you get any
dash light that doesn't go off once the engine is running

I would think you have experience with check lights & codes,
for decades with all your vehicles

Once you get the codes, I would guess your off to a repair shop,
as you didn't state you had codes or experience with cars & the
systems of the past 31 years

Oct 19, 2012 | 1993 Ford Crown Victoria

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Sounds like the starter failed> If you have a small hammer lightly rap on the starter acouple of times > if it starts that will confirm you need a starter> Repkace the starter ASAP. if not call a tow truck> NOTE: don't get burned if the vehicle is hot > let it cool down.

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1992 Ford Crown Vic 4.6 L V8 Automatic

Fuel tank capacity is 20 gallons (US).

Your fuel consumption will be affected by many factors, such as :
- how you drive the vehicle
- the condition and tune of the motor
- driving conditions (traffic, city use, highway use etc)
- tire pressures
- type and grade of fuel used .

It is impossible for me to estimate what fuel consumption you can expect from your own particular car without a whole lot of information.

It's unwise to run the vehicle for long with no working fuel gauge.

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Go to your local auto parts store where you can purchase a Ford audio removal tool. It looks like a wire shaped "U" that is inserted in the holes on face of audio system ..Follow the directions for use , you will find it a pretty easy task with the correct tool..

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