Engine dies when you push on throttle engine rpm goes down and engine dies. When you let off throttle engine iddles fine. Shows OBD II code P0172 too rich bank I

Question 1

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Can a rear o2 sensor be bad or cause a po 172

copy and paste

https://www.yourmechanic.com/article/p0172-obd-ii-trouble-code-system-too-rich-bank-1-by-blake-griffin

https://www.autozone.com/diy/diagnostic-trouble-codes/p0172-p0175-system-too-rich-bank-1-bank-2

https://www.obd-codes.com/p0172

Jul 02, 2022 • Cars & Trucks

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Po193 po175 po172 all come up

it's not a letter o (oh), it is a number zero (0)

All available on Google and better to include 'year make model'

So

year make model P0193

Diagnostic Trouble Code (DTC) P0193 stands for "Fuel Rail Pressure Sensor "A" Circuit High." It is logged when the PCM perceives that the signal from the fuel rail pressure sensor exceeds the calibrated limit over a specified amount of time.Aug. 24, 2021

P0193 Code: Fuel Rail Pressure Sensor "A" Circuit High

P0175 OBD-II Trouble Code: P0175 System Too Rich (Bank 2)

https://www.yourmechanic.com > Articles
P0175 indicates that the Engine Control Module (ECM) detects too much fuel and not enough oxygen in the air fuel ratio (AFR). This code will set when the ECM ...

P0172 OBD-II Trouble Code: System Too Rich (Bank 1)

https://www.yourmechanic.com > Articles
P0172 indicates that there is too much gasoline being detected in the exhaust gases exiting the combustion chamber. The ECU uses a number of instruments, such ...

Nov 17, 2021 • Cars & Trucks

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2015 Hyundai Sonata LF. Why 'check engine' light on with DTCs P2097 and P2196?

Fuel Air Ratio is incorrect due to failing sensors or broken exhaust. Sensor 1 bank 1 is actually the Fuel/Air Sensors not an O2 sensor. Your is reporting that the ratio is too rich so it is adding less fuel. Whilst this is good for fuel economy, it causes an overheat situation which can damage the piston or burn the valves. I had the same situation in my Lexus, but it was reporting too lean. After the fuel/air sensor was replaced, it reported too lean 100 yards down the road. I cleared that code and all was fine. The engine was burning off carbon die to the rich fuel situation. I recommend this, or a cheap scanner

www.fixd.com

P2097 OBD-II Trouble Code: Post Catalyst Fuel Trim System ...

https://www.yourmechanic.com > Articles

P2097 code definition P2097 is a general OBD-II diagnostic trouble code that indicates a fault with the post catalyst fuel trim system being too rich in bank 1.

P2196 OBD-II Trouble Code: O2 Sensor Signal Stuck Rich ...

https://www.yourmechanic.com > Articles

P2196 trouble code definition O2 Sensor Signal Stuck Rich (Bank 1 Sensor 1) What the P2196 code means This code indicates there is too much fuel in the ...

Feb 18, 2021 • Hyundai Sonata Cars & Trucks

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My 2007 Dodge Magnum 2.7 is throwing codes what po172 and po175.. check engine light is also on. here's what I've replaced so far spark plugs camshaft sensor crankshaft sensor oxygen sensor new gas cap new...

https://www.obd-codes.com/p0172

P0172 and P0175 OBD II Trouble Codes

Jul 29, 2018 • Dodge Cars & Trucks

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2006 chevy silverado 2500hd code p0172 has come on on my truck whats the fix for this code?

Hi Rickey,here's a link on your P0172 code and the causes. P0172 OBD II Trouble Code System Too Rich Bank 1 YourMechanic Advice

Jun 09, 2017 • Cars & Trucks

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What does p0172 stand for

P0172 OBD-II Trouble Code: Fuel System Too Rich ( Engine cylinder Bank 1)

Nov 24, 2016 • Cars & Trucks

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P0172 code. Check Engine light on. Vehicle will not start now

What make and model car ? P0172 OBD II Trouble Code could be running so rich that it fouled the sparks . Pull out the spark plugs and see if there are wet with fuel and black, means that they are fouled out. Have to be cleaned or replaced . I don't know the make of vehicle , so I can only give approximation what mite have caused this , a fuel pressure regulator with a ruptured diaphragm leaking fuel into the intake manifold, leaking fuel injectors P0172 System Too Rich Bank 1

Dec 20, 2014 • Cars & Trucks

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2001 hyundai santa fe with obd 2 code po172 i bought this vehicle and now it wont pass smog

An O2 sensor is never the cause of a fault code P0172, you through your hard earned money away. Read about the code and the possible causes at the link below.

P0172 OBD II Trouble Code System Too Rich Bank 1 YourMechanic Advice

Jul 09, 2017 • 2001 Hyundai Santa Fe

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I have a 1996 ford thunderbird lx and i have codes p0171 fuel trim bank one too lean then p0172 fuel trim bank one too rich then p0174 fuel trim bank two too lean then p0175 fuel trim bank two too rich and...

You have big problems here, I suggest you go to the provided links and read about these fault codes and then hire a good technician.
Ford P0171 P0174 Lean Codes

P0172 OBD II Trouble Code System Too Rich Bank 1 YourMechanic Advice

https://www.obd-codes.com/p0175

P0304 OBD II Trouble Code Cylinder 4 Misfire Detected YourMechanic Advice

Jun 29, 2017 • 1996 Ford Thunderbird LX

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Speedometer sudenly stoppped working. now works intermittently. also shows check engine light. It is showing p0171 & p0172 codes. Lean and rich. seams like they contradict each other. occasionaly the...

P0171 indicates a lean condition. The most common cause of this is a defective mass air flow sensor. Also check if any vacuum leaks.Replace MAf sensor,if cleaning the MAF does not help.
OBD II P0172 Fuel System Too Rich (Bank 1).P0172 - System Too Rich (Bank 1) Essentially this DTC means that an oxygen sensor in bank 1 detected a rich condition.
When the code says that the Fuel System is "too rich," it means that the computer has been subtracting more and more fuel, which is called Long Term Fuel Trim. Ideally, the Long Term Fuel Trim should be close to 1 to 2 percent. When a code P0172 is set, it means that the Fuel Trim is anywhere from -15 percent to as low as -30 percent compensated. When this happens, the computer knows that there is an improper condition in the control of the Fuel System.

Thanks.

Feb 07, 2010 • 1996 Volvo 850

Question 2

Alex tracy

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Posted on Apr 05, 2014

Alex tracy

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P0172 could be a few issues, A poor performing O2 sensor can cause a rich condition. Also an injector sticking open can cause a rich condition. I would start with a throttle body cleaning and a top engine clean (I love Sea foam) it has the least side effects, run the injector cleaning ( IT MAY SMOKE OUT THE EXHAUST LARGE CLOUDS) dont be alarmed. This is a good thing. Wait a day or so to clear the codes, because the top engine clean may very well set a code anyways.

DREW Apr 05, 2014

I replaced the injectors with refurbished. I also replaced MAP sensor, o2 sensor, crank position sensor, ICM, PCM, plugs, plug wires, coils and some other things I have forgotten I am sure. Oh, fuel pump and fuel filter/regulator on this model - replaced twice. Some of the problems I was trying to solve were this - other problems happened too. Fuel pressure test today - 60 lbs - a little high while iddling - I can't get it over 2000 rpm or it dies. Decay is high from 60 to 40 then less than 8 lbs after 40 in 5 minutes. I would take it to a mechanic, but I am broke. One of the mechanics recommended here has been recommended to me by a neighbor. If I hit the lottery - that's where I'll go.
Alex tracy Apr 05, 2014

If you have very littls fuel pressure after the fuel pump gets h9t, it is very likely a fuel pump.

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Engine dies when you push on throttle engine rpm goes down and engine dies. When you let off throttle engine iddles fine. Shows OBD II code P0172 too rich bank I

1 Answer

Alex tracy

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Related Questions:

Can a rear o2 sensor be bad or cause a po 172

Po193 po175 po172 all come up

P0193 Code: Fuel Rail Pressure Sensor "A" Circuit High

P0175 OBD-II Trouble Code: P0175 System Too Rich (Bank 2)

P0172 OBD-II Trouble Code: System Too Rich (Bank 1)

2015 Hyundai Sonata LF. Why 'check engine' light on with DTCs P2097 and P2196?

www.fixd.com

P2097 OBD-II Trouble Code: Post Catalyst Fuel Trim System ...

P2196 OBD-II Trouble Code: O2 Sensor Signal Stuck Rich ...

My 2007 Dodge Magnum 2.7 is throwing codes what po172 and po175.. check engine light is also on. here's what I've replaced so far spark plugs camshaft sensor crankshaft sensor oxygen sensor new gas cap new...

2006 chevy silverado 2500hd code p0172 has come on on my truck whats the fix for this code?

What does p0172 stand for

P0172 code. Check Engine light on. Vehicle will not start now

2001 hyundai santa fe with obd 2 code po172 i bought this vehicle and now it wont pass smog

I have a 1996 ford thunderbird lx and i have codes p0171 fuel trim bank one too lean then p0172 fuel trim bank one too rich then p0174 fuel trim bank two too lean then p0175 fuel trim bank two too rich and...

Speedometer sudenly stoppped working. now works intermittently. also shows check engine light. It is showing p0171 & p0172 codes. Lean and rich. seams like they contradict each other. occasionaly the...

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Related Topics:

Engine dies when you push on throttle engine rpm goes down and engine dies. When you let off throttle engine iddles fine. Shows OBD II code P0172 too rich bank I

1 Answer

Alex tracy

Add Your Answer

Attachments: Added items

Related Questions:

Can a rear o2 sensor be bad or cause a po 172

Po193 po175 po172 all come up

P0193 Code: Fuel Rail Pressure Sensor "A" Circuit High

P0175 OBD-II Trouble Code: P0175 System Too Rich (Bank 2)

P0172 OBD-II Trouble Code: System Too Rich (Bank 1)

2015 Hyundai Sonata LF. Why 'check engine' light on with DTCs P2097 and P2196?

www.fixd.com

P2097 OBD-II Trouble Code: Post Catalyst Fuel Trim System ...

P2196 OBD-II Trouble Code: O2 Sensor Signal Stuck Rich ...

My 2007 Dodge Magnum 2.7 is throwing codes what po172 and po175.. check engine light is also on. here's what I've replaced so far spark plugs camshaft sensor crankshaft sensor oxygen sensor new gas cap new...

2006 chevy silverado 2500hd code p0172 has come on on my truck whats the fix for this code?

What does p0172 stand for

P0172 code. Check Engine light on. Vehicle will not start now

2001 hyundai santa fe with obd 2 code po172 i bought this vehicle and now it wont pass smog

I have a 1996 ford thunderbird lx and i have codes p0171 fuel trim bank one too lean then p0172 fuel trim bank one too rich then p0174 fuel trim bank two too lean then p0175 fuel trim bank two too rich and...

Speedometer sudenly stoppped working. now works intermittently. also shows check engine light. It is showing p0171 & p0172 codes. Lean and rich. seams like they contradict each other. occasionaly the...

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Can a rear o2 sensor be bad or cause a po 172

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Manual. user-manual-1997 SL Manual

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