Question about 1994 Ford Taurus

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My 94 taurus sho 3.2 has no power on accaration 0 to 60 in 5 min. bought new mas air flow new TPS new speed sensor new coolnt temp sensor new plug and wires and still no avail.

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  • Michael Lugo
    Michael Lugo Nov 20, 2012

    sounds like but not this one expert ive already gutted both of then .you have anything else

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  • Ford Master
  • 2,431 Answers

Sounds like a plugged exhaust or catalytic,

Posted on Nov 08, 2012

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 109 Answers

SOURCE: rough idel

Possible fuel injector cleaning required. Could also have oxygen sensors checked.

Posted on Nov 17, 2008

Thunder55
  • 318 Answers

SOURCE: missfire and smell of gas

Unplugging the mass airflow sensor may be ok to do just to get you back home,,but it is not wise to leave it unplugged,,because your engine control unit cant decide just how rich or lean to make the fuel mixture without it.
A smell of gasoline is usualy a sign of this.

Posted on Jan 17, 2009

  • 65 Answers

SOURCE: 94 Ranger 4.0 L. Lack of power until floored.

since your asking bout the catty coverter im assuming you did a little playing with that, its probly your o2 sensor a really badd o2 will starve you for fuel till your wide open the dump a bunch of fuel given you all that power

Posted on Mar 23, 2009

  • 1201 Answers

SOURCE: I have a 94 ranger 4.0 it surges while driving.

There are a few other things you can check that you didn't mention:
Have a fuel pressure test done, the fuel pump could be weak, or not operating right.
Check all the vacuum lines, all it takes is a pin hole in a line to screw up the whole thing.
Also, did you change the fuel filter?
Have the map sensor checked, and the vacuum hose going to it.
Hope this helped a little for you.

Posted on Aug 17, 2009

drsinister69
  • 2317 Answers

SOURCE: 1994 ranger 2.3 lacks power and has a miss. put

I would check for a vacuum leak, also check the air filter and replace the fuel filter, if it hasn't been done.

Posted on Jun 07, 2010

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There are 3 likely causes for your problem. It could be any 1 or a combination of the 3.
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Most often it's #3. Most large auto parts stores will perform a complimentary diagnostic test on your car. This will give you error codes stored in the car's computer and allow you to hone in on the problem.

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1 Answer

2003ford taurus bucks at cruising speed 30 to50


Sounds like your mass air flow sensor....or your intake air temperature sensor. Have the vehicle DTC codes checked....Youo may not have a check engine light but a fault code could be stored in the ECM computer. Most auto parts stores will check it for free.

You can't beat free!!!

My car did the same thing with no check engine light and I changed the intake air temp sensor and it fix the problem right away.

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1 Answer

Car keeps dying


Trouble Code 33 and 34 are the MAF/MAP Sensor Circuit. It sounds like you've replaced that sensor already. Did you also have the code 34 before putting in the new sensor?
Or did this code start after it's replacement? Any other codes appearing?

Troubleshooting it would depend if it has the Speed Density Update. The dealer should be able to provide that info.

Here's your fault code list:

13 oxygen sensor circuit 14 coolant temp sensor circuit (high temp) 15 coolant temp sensor circuit (low temp) 21 throttle position sensor (TPS) circuit (high signal) 22 throttle position sensor (TPS) circuit (low signal) 23 manifold air temp (MAT) circuit (low temp) 24 vehicle speed sensor (VSS) circuit 25 manifold air temp (MAT) circuit (high signal) 31 wastegate solenoid electrical circuit 32 exhaust gas recirculation (EGR) circuit 33 mass air flow (MAF) circuit (gm/sec high) 34 mass air flow (MAF) circuit (gm/sec low) 41 cam sensor circuit 42 C3I EST or bypass circuit failure 43 electronic spark control (ESC) circuit 44 oxygen sensor circuit (lean exhaust) 45 oxygen sensor circuit (rich exhaust) 51 PROM error 52 calpak error 55 ECM error

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