Q: 2003 lincoln ls v6. P2270 code is read on scanner. I've changed the catalytic converter but the code is still coming back.
I have put 3 02 sensors on this car. 03 Lincoln ls v6. the po2270 is still popping up. Ive replaced the catyalic converter on that side to. its bank 1 sensor 2. Could you possibley lead me to the right thing?
Recommended Services
| Check Engine Light is on Inspection | $94.99 - $114.99 | Get a Quote |
Hi there. The code of P2270 is coming up for an issue that is causing the emissions to be out of calibration. Check the following conditions on your engine.
Check
- For an exhaust leak near O2 sensor
- For a contaminated or failed HO2S2
- See if the fuel pressure incorrect
- There could be a faulty fuel injector
- There could be a engine coolant leak
- The purge solenoid valve could be faulty
- The ECM (computer) has failed
If you need further assistance with your check engine light coming back on, then seek out a professional, such as one from Your Mechanic, to help you.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Power steering problems.
While steering wheel fluid cleaning is common in other vehicles, your Toyota Yaris is instead equipped with what is known as electronic assist steering. This means there is no fluid to flush or clean. Instead of looking at the steering...
Broken intake gasket
Intake gasket replacement is an involved job, but it's not such a huge task that it's worth junking the car over. It calls for 4.6 hours of labor. If the car is otherwise in good shape, I would suggest having...
What is a throttle body filter
I'm not sure why you are getting the definition of "throttle body filter" for the code P0068. The definition I come up with is throttle body air flow performance. In fact, all of your codes are having to do with...
Car shuts off at idle
Hi, thanks for writing in. This is a sign of a failing idle air control valve (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-idle-control-valve). This is a unit that regulates the air flow into the engine as it is mixed with fuel prior to being injected into...
The rear passenger side wheel is pointing inwards it was checked out by a mechanic and they only said its the control arm
The mechanic may be right, but sometimes the terminology gets a little hazy on the Mercedes. That rear suspension has 5 links on each rear wheel, damage to any of them can cause the wheel to point in the wrong...
Car made a loud ticking sound then everything shut off now it clicks once when i trun the key and all lights work. What happened
Hello, thank you for writing in. The black oil is definitely a problem. The dirty oil is not able to lubricate and guide the components which it is responsible for. This does not typically cause the engine to stall but...
Fuel pump breaker trips.
Hi there. Check the electrical wiring from the fuel pump breaker to the fuel pump and see if there is any loose wires. When the vehicle shifts from 2nd to 1st there could be a fast draw down in speed...
Peugeot 206 cutting out whilst driving 'Not idling??' 2004 Peugeot 206
Hi there - this problem could be in the wiring, with a possible electrical short (https://www.yourmechanic.com/question/electrical-short-in-car) that takes out power to the ignition. Depending on where the stereo installer took power for the new system, there may be a connection...
My son has a 1994 mustang that was turned from a manual to an auto trans before he bought it. It seems to be stuck in gear. Goes
Hello, thank you for writing in. The first step is to see if you can manually switch the transmission into a gear where the gear selector connects to the outside of the transmission. If you cannot, there is an interior...
Related articles
P0285 OBD-II Trouble Code: Cylinder 9 Injector Circuit Low
P0285 P0285 code definition The P0285 code is logged when the PCM (Powertrain Control Module) experiences a low voltage situation that involves the number nine (in the firing order) cylinder’s fuel injector. What the P0285 code means The fuel injector...
P0349 OBD-II Trouble Code: Camshaft Position Sensor A Circuit Intermittent (Bank 2)
P0349 P0349 code definition Your vehicle’s PCM has found an improper wave form or voltage reading from the camshaft circuit A in engine bank 2. What the P0349 code means The camshaft position sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement) works with the notches, or...
P0927 OBD-II Trouble Code: Gear Shift Reverse Actuator Circuit High
P0927 code means the ECM detected a higher than normal voltage within the gear shift reverse actuator often due too mechanical issues.
Browse other content
Cities
Maintenance