Q: DTC P2177 on my code reader, I changed the airflow sensor, but no change. Where's the oxygen sensor?

asked by on

the car misfires and engine jacks bt fuiiy rerving,s0metimes cuts at st0p signs
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. DTC P2177 on my code reader, I changed the airflow sensor, but no change. Where's the oxygen sensor?

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

Get a quote

What others are asking

Q: I have a XC90 2013 and having problem with right front brake squaling noise when the brake is apply at slow speed?

The first and most common cause of noisy disk brakes is worn brake pads. Many manufacturers build a "noisemaker" into the brake pads that scrapes the rotor and makes a loud screech when the pads are worn below the minimum...

Q: My 2007 Pontiac Grand Prix makes a humming noise when the car is idling but if I turn the steering wheel a little it stops the noise.

Hi there. The humming sound could be the power steering control valve sticking. Check to see if the power steering oil level is correct. Top off the power steering fluid if its low. Also look at the fluid and see...

Q: What causes Cylinder misfire? Spark plugs, wires and coil pack already replaced 2005 Dodge Stratus

Hello - in addition to the components which deliver spark on command (which you have already replaced), are the components which determine when the spark should be delivered (crankshaft and camshaft position sensors). A bad fuel mixture will cause misfire...

Related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...