Question about 1994 Ford Thunderbird

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Check ingine light is on

When i plugged in the obd2 it said something about the air intake was running to hot or what does that mean i just bought it with 166,000 miles 1994 t bird lx 4.6 v8

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If its your air intake sensor then check your air filter if its you intake manifold tempeture sensor then check your coolant level or thermostat

Posted on Feb 10, 2009

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89 dodge ram truck 2500 2wd code reader says 4 codes dont know what they mean p1509, p1298, p0118 andp0113


P1509 Dodge - Leak Detection Pump Switch or Mechanical Fault

P1298 Dodge - Air/Fuel Ratio Lean Under Wide Open Throttle Condition
- Plugged air filter
- Plugged fuel filter
- Defective fuel pump
- Ignition system weak-misfires
- Defective coil

P0118 Dodge - Engine Coolant Temperature Sensor Circuit High
- Low engine coolant level
- Faulty Engine Coolant Temperature (ECT) sensor
- Faulty engine coolant thermostat
- Engine Coolant Temperature (ECT) sensor harness is open or shorted
- Engine Coolant Temperature (ECT) sensor electrical circuit poor connection

P0113 Dodge - Intake Air Temperature Sensor 1 Circuit High
- Faulty Intake Air Temperature (IAT) sensor
- Dirty air filter
- Intake Air Temperature (IAT) sensor harness is open or shorted
- Intake Air Temperature (IAT) sensor circuit poor electrical connection

Dec 16, 2013 | Cars & Trucks

1 Answer

Service engine light soon.CodeP0101


Here is the meaning of the code.

P0101 GMC Description The Mass Air Flow (MAF) sensor is placed in the stream of intake air. It measures the intake flow rate by measuring a part of the entire intake flow. It consists of a hot film that is supplied with electric current from the Engine Control Module (ECM).

The temperature of the hot film is controlled by the ECM acertain amount. The heat generated by the hot film is reduced as the intake air flows around it. The more air, the greater the heat loss. Therefore, the ECM must supply more electric current to maintain the temperature of the hot film as air flow increases. The ECM detects the air flow by means of this current change.
Read more: http://engine-codes.com/p0101_gmc.html#ixzz22j2iAwpz

Aug 05, 2012 | GMC Envoy Cars & Trucks

1 Answer

I have 1992buick with 3.8liter i change the cam sensor twice and its not turning off from my check engine light and now im having trouble with my intake something get hot on it and its starts to lose...


said engine act like its running out of gas.replace fuel filter.sound like you have intake vacuum leak or faulty idle air control valve.use scanner to erase code or turn off radio disconnect negative battery cable for a minute to erase code.

Oct 06, 2011 | 1992 Buick LeSabre

1 Answer

Vw jetta code p0128


this obd2 trouble code table can help you understand the meaning of code.
and for p0128, you can try:

Verify coolant strength & level

Verify proper cooling fan operation (check if it's running more than it should). Replace if necessary.

Verify proper engine coolant temperature (ECT) sensor operation, replace if necessary.

Verify proper intake air temperature (IAT) sensor operation, replace if necessary.

If the above items check out good, replace the thermostat

Aug 13, 2011 | Volkswagen Jetta Cars & Trucks

2 Answers

OBD2 METER READS ENGINE TOO LEAN


Lean running condition A lean running condition means that the air/fuel mixture is unbalanced, and that the engine is getting either too much air, not enough fuel, or a combination of both. Optimally, this ratio should be around 14.7 parts air to 1 part fuel by mass, at low or cruising loads. This ratio is known as stoichiometric for gasoline. Ideally, at WOT, you should aim between 11.5:1 (Rich best torque at WOT) and 13.3:1 (Lean best torque at WOT).
Running lean, like having your spark timing too advanced, creates much more heat during the combustion process. This can lead to piston seizure, a hole in the piston, melted spark plug electrode or other complications due to overheating. You will not be producing peak power, and your exhaust will also emit more oxides of nitrogen, arguably one of the worst byproducts of gasoline combustion for our environment.
Common causes of a lean running condition are an improperly tuned carburetor, clogged fuel line, clogged fuel filter, or a vacuum leak.
Preforming a plug chop is a good way to find out if your engine is running too lean, as you will see a powdery white residue on your spark plug in the presence of a lean condition.
On the other end of the spectrum, richer ratios will also cause lost power, however this will most likely be accompanied by black smoke (around the 9:1 fuel/air ratio area), and fouled spark plugs.

May 30, 2010 | 2002 Saturn VUE

1 Answer

99 nissan maxima, 184,000 miles wont start


Your crankshaft sensor doesn't always make the light blink. I'm almost positive it your crankshaft sensor.

May 18, 2010 | 1999 Nissan Maxima

2 Answers

My 97 taurus takes a long time to start sometimes not until engine cools down after driven. obd2 codes 443 174 171 keep showing up then engine light comes on then sputters and stalls can anyone tell me...


P171 and 174 is running lean that means you have either no fuel pressure, bad fuel pump, cloged fuel filter and somethimes vacum leak on your intake manifold gasket.
443 indicates EGR valve solenoid malfunction.

Dec 30, 2009 | 1997 Ford Taurus

2 Answers

Vacumm control for intake runner


Are you refering to the EGR valve?
Also, when they replace something on your vehicle, they are required to reset the check engine light. Otherwise you won't know if something goes wrong again because the light is already on. Sounds fishy to me. It may be just a vacuum leak, but is good to have new plugs and wires and fuel and air filter.

Aug 03, 2009 | 1996 Lincoln Mark VIII

3 Answers

Octane Ping and running lean


change the mass air flow meter.

Jul 24, 2009 | 1995 Ford Ranger Supercab

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