Is it okay to drive a car with p0171?

It is okay to drive a vehicle with P0171 for a short period of time, but driving with this code for an extended period of time can overheat the engine and cause internal engine damage. It is important to complete the entire diagnostic process when diagnosing P0171.

What does Bank 1 of p0171 mean?

Code P0171 Definition Bank 1 has too much air or not enough fuel. What Does P0171 Mean? Combustion engines run most efficiently when they maintain an air-fuel mixture ratio of 14.7 parts air to 1 part fuel.

What are the symptoms of a p0171 leak?

What Is The Cause Of P0171? 1 Dirty or faulty mass airflow sensor 2 Vacuum leaks – PCV hoses, vacuum hoses, intake manifold gasket. 3 Weak fuel pump 4 Clogged or dirty fuel injectors 5 Clogged fuel filter 6 Exhaust leak 7 Faulty oxygen sensor 8 Faulty air-fuel ratio sensor

Why does my Cavalier stall at a stop sign?

I have a 2004 cavalier and when I am stopped at a stop sign the car acts like it wants to die, I have to put it in park and push in on the gas so it dosen’t die. I changed out the fuel filter and air filter. anyone have any ideas on what it can be?

What kind of problem does my Chevy Cavalier have?

Have a 97 Z24. Came out to the car after work, wouldn’t start. Good battery, had headlights, windows, no radio, no signal lights. My brother is a mechanic. He met me at work and traced the wires. There is a gray wiring harness / connector on the driver side under the air intake tube.It must have 16-24 wires going in and out of it.

What’s the gas mixture in my Chevy Cavalier?

We just bought new weather stripping for the front windows of the car and they were “discontinued” so we had to pay $75 for 2 pieces of rubber. but it starts great,new fuel filter, platium plugs 10,000 miles old, hook it up to a machine and is said air fuel mixture is at 14.6 when at idull, but get on the gas it’s drop to 12.2.

Where are the wires on a Chevy Cavalier?

There is a gray wiring harness / connector on the driver side under the air intake tube.It must have 16-24 wires going in and out of it. He shook it and it started.

What are the symptoms of check engine light p0171?

What Are The Symptoms Of P0171? 1 Check Engine Light is on 2 Lack of power from the engine 3 Rough idle 4 Engine coughing 5 Engine misfiring

What does the lean condition code p0171 mean?

What Does P0171 Mean? Combustion engines run most efficiently when they maintain an air-fuel mixture ratio of 14.7 parts air to 1 part fuel. When there are more than 14.7 parts air to 1 part fuel in the air-fuel mixture, a lean condition exists and code P0171 is triggered.

What kind of car won’t start after driving through water?

Car won’t start after driving through water – Maintenance/Repairs – Car Talk Community This morning I drove through some flood water at an intersection about 2-3 feet deep during a heavy rain storm. Shortly after, my 91 T-Bird died.

What does the p0171 code on bank 1 mean?

Code Definition. P0171 – System Too Lean (Bank 1) What does the P0171 code mean? The P0171 code means that the Oxygen (O2) sensor on bank 1 recognized a too lean mixture to correct it. The Oxygen O2 sensors have the ability to correct a fuel mixture of +-15%. If it needs to correct the air-fuel mixture more than that, the P0171 code will be stored.

What does a code p0174 on an OBD mean?

You will more than likely not notice any drivability problems as a result of a P0174, although there may be symptoms such as: A code P0174 may mean that one or more of the following has happened: The MAF (Mass Air Flow) Sensor is dirty or faulty (if equipped).

What does p0171 mean on a fuel mixture?

If it’s a short-term lean mixture the fuel mixture is often very lean. If it’s a long-term mixture, it can register the code because of a small notice of lean mixture over time. The P0171 code means that the front O2 sensors have recognized a lean mixture. The front O2 sensors are adjusting the fuel mixture that is coming out from the engine.

What does p0171 and po174 mean?

A continual low voltage reading indicates a lean fuel mixture, too much oxygen. The optimal ratio is 14.7:1 (air:fuel). When your powertrain/engine control module receives a reading that indicates there’s too much oxygen and the ratio is incorrect, it sends an error code P0171 or P0174.

What causes p0171 code on Ford F-150?

For example, a P0171 on your Chevy Cruze could be due to a failing PCV system, while the P0171 on your friend’s Ford F-150 could be from a clogged fuel injector. Poor fuel mixture is a serious problem that major manufacturers face.

What does p0171 system too lean Bank 1 mean?

P0171 System Too Lean Bank 1 Technical Description. System Too Lean (Bank 1) What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code. It is considered generic because it applies to all makes and models of vehicles (1996-newer), although specific repair steps may be slightly different depending on the model.

Is it okay to drive a car with p0171?