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How would you check for a plugged catalytic converter on a 2007 Chrysler Sebring 2.7

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You should be able to feel the exhaust pressure coming from the tail pipe, will be weak flow. . I usually unbolt the catalytic convertor and look inside it, you can see if the "passages" are stopped up or it has melted into a ball like happened to my wife's suv. she idled too long in it which melts catalytic convertors. You can run the vehicle with the exhaust open to see if rev's quickly but a check engine light will come on showing the oxygen sensor is out of the exhaust.

Posted on May 12, 2017


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I have an 07 Chrysler Sebring, was driving last and it died, lost power and only light coming on is a red lighting bolt with the red backwards brackets. What should I do?

Hello Bobby-Jo Hill,

Fix it... or get it fixed...
(as troubles go... not horrible (wear gloves)).

Looking at your owners manual ... ( Red symbol)
Item 19 appears on the attached PAGE 138...

Chrysler 2007 Sebring Sedan Instruction Manual Page 138

Defined as YOUR...

If you take it to a DEALER... (I don't recommend)
it is likely their "mechanics" are twice as old as your
Like... "MAP" (Manifold Pressure SENSOR)...

Take it to a RECOMMENDED mechanic... See if there are complimentary READINGS available and get an ESTIMATE.

Your manual indicates the car should still be drivable...
(MEANING a TOW isn't YET required ...
(plan no long trips)).

Once the codes (diagnostic trouble) are written down...
You will have a real idea what you need...
(come back here & repost... certainly take pictures).

Just remember... replacing OXYGEN SENSORS make about as much sense as buying a new thermometer... if you have a FEVER.

Save the money... a collapsed muffler or catalytic converter
could ALSO cause very similar issues... code reading your
On-Board Diagnostic systems is the only really cost effective way to resolve your issue...

Go Click on the ROCKAUTO Link below...
Note a few of the prices... and pay close attention
to EXHAUST parts if you live in a C.A.R.B. compliant state
(like New York or California) purchasing the "WRONG" part
can be HIDEOUSLY expensive...

What I like MOST about ROCKAUTO...
(3 engines possible, 2.4 (4 cylinder), 2.7 & 3.5L (V6))

Good luck

"MAP" (3.5L V6): selection...,2007,sebring,3.5l+v6,1438238,fuel+&+air,manifold+pressure+(map)+sensor,11207

Catalytic converter,2007,sebring,3.5l+v6,1438238,exhaust+&+emission,catalytic+converter,5808

BBB Technical Service Bulletins (TSBs: registration Required )
BBB Industries Premium Alternators Starters Power Steering Products

Carnac the Magnificent

Jul 14, 2017 | Chrysler Sebring Cars & Trucks

1 Answer

2001 chrysler sebring 3.0l lxi. what do this code po421 mean

DTC P0421: Warm up Catalyst Efficiency Bank 1 Below Threshold
  1. Sensor or solenoid faulty
  2. Connector terminal contact damaged/corroded
  3. Wire harness fault. Check for correct voltage, open, short to ground or short to voltage
  4. Control unit software needs updating
  5. PCM or ECM faulty
  6. HO2S sensor contaminated/damaged
  7. Exhaust leaks or restrictions
  8. Catalytic converter damage
  9. Catalytic converter operating incorrectly

May 19, 2017 | 2001 Chrysler Sebring

1 Answer

Where is O2 sensors 2 in bank 2 on 2008 chrysler sebring convertible located

It is the sensor that is located to the rear of the main catalytic converter.

Dec 08, 2016 | Chrysler Cars & Trucks

1 Answer

Where is the catalytic converter

follow exhaust pipes from the engine bay, the first muffler type box they enter is the catalytic convertor

May 28, 2016 | 2007 Chrysler Sebring Sedan

1 Answer

Check Engine Light Codes 2003 Chrysler sebring lx Code 0432

It's not that simple, this code is a catalytic converter efficiency code. Possible causes are bad Oxygen sensor or bad catalytic converter. You will need to have a competent Technician determine which one.

Dec 14, 2015 | Chrysler Cars & Trucks

1 Answer

07 Chrysler Sebring still not running right after replacing catalytic converter... please help a gal out!

Stop using it,the flashing light is a Class A converter ruining
misifire,so nothing was fixed so far

Sounds like you have cylinder misfires that ruined the
converter & only the converter was replaced.

The last thing you do, is the converter, AFTER you diagnose the systems to find out why it failed

Sep 29, 2014 | 2007 Chrysler Sebring Sedan

2 Answers

Chrysler sebring engine codes

H02S heater control circuit high Bank 2 sensor 2.

May 19, 2014 | 2004 Chrysler Sebring

2 Answers

Tire specs for 2001 chrysler sebring

HI. Here is the complete line up of specs concerning your vehicles front and rear tires. You did not post the trim line of this car, so I posted all models and tire combination's specified by the manufacture.

2001 Chrysler Sebring Lim 2 Door Convertible Front and Rear Tires P205/60R16
2001 Chrysler Sebring LX 2 Door Convertible Front and Rear Tires P205/65R15
2001 Chrysler Sebring LX 2 Door Convertible Front and Rear Tires P205/60R16
2001 Chrysler Sebring LX 2 Door Coupe Front and Rear Tires P205/55R16
2001 Chrysler Sebring LX 4 Door Sedan Front and Rear Tires P205/65R15
2001 Chrysler Sebring LX 4 Door Sedan Front and Rear Tires P205/60R16
2001 Chrysler Sebring LXi 2 Door Convertible Front and Rear Tires P205/60R16
2001 Chrysler Sebring LXi 2 Door Coupe Front and Rear Tires P215/50R17
2001 Chrysler Sebring LXi 4 Door Sedan Front and Rear Tires P205/60R16

Jul 06, 2010 | 2001 Chrysler Sebring

2 Answers

I replaced all of the O2 sensor on my car, but the check engine light is still on, or came back on with hte same code

check your heated 02 fuses. check your wiring for rubbed through insulation. also, lots of PCM issues and reflashes on these cars.

Nov 11, 2009 | 2004 Chrysler Sebring

2 Answers

How many oxygen sensors in a 2001 chrysler sebring 3.0


Fig. Heated Oxygen (HO2S) location (sensor 1)-2.4L engine


Fig. Heated Oxygen (HO2S) location (sensor 2)-2.4L engine


Fig. Heated Oxygen (HO2S) location (bank 1, sensor 2) (bank 2, sensor 2)-2.7L engine


Fig. Heated Oxygen (HO2S) location (bank 2, sensor 1)-2.7L engine

I hope help you with this (rated this help). Good luck.

Sep 09, 2009 | 2001 Chrysler Sebring

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