Code p0240 catalyst efficiency low. 2008 malibu LTZ with 3.6. enginen light has been on for several months, performance hasn't been effected, have cleared the code many times but come back within a da

Asked by mrex04 Aug 15, 2014 at 12:01 PM about the 2008 Chevrolet Malibu LTZ FWD

Question type: Maintenance & Repair

Initially I thought it could be the catalytic converter, but the performance hasn't been
affected at all. Is it possible to have a bad O2 sensor and still get this code?

mrex04 answered 9 years ago

What is your recommendation as how to fix the problem? Should I replace the down stream O2 sensor?

5 people found this helpful.

Mark helpful

mrex04 answered 9 years ago

Ok, so I'm guessing that maybe you would recommend replacing the converter?

1 people found this helpful.

Mark helpful

mrex04 answered 9 years ago

Jim, Thank you for your help on this matter.

3 people found this helpful.

Mark helpful

Nila answered 5 years ago

My 2008 Chevy Malibu has a code of p00913 what does that mean?

1 people found this helpful.

Mark helpful

Your Answer:

Code p0240 catalyst efficiency low. 2008 malibu LTZ with 3.6. enginen light has been on for several months, performance hasn't been effected, have cleared the code many times but come back within a da 4 Answers

Initially I thought it could be the catalytic converter, but the performance hasn't been affected at all. Is it possible to have a bad O2 sensor and still get this code?

2008 Chevrolet Malibu LTZ FWD

-

Maintenance & Repair
Code: P0240 - 2005 Chevy Malibu - Don't know what issue is...need help 1 Answer

I've been chasing this issue for a while, and I'm not sure where to go next. Some background: The fuel pump went out in the car last September and it was replaced. Shortly there after, the check eng...

2005 Chevrolet Malibu FWD

-

Maintenance & Repair
I have a 2008 Chevy malibu LTZ 4 2.4 L the rpm gauge will ping to 4,000 rpm after driving at highway speeds for 5 to 10 minutes. Doesn't seen to reflect shift points on the rpm gauge however i can feel a little lag in shifting but i don't hear engine reving or wining from the transmission pump. 1 Answer

I have a 2008 Chevy malibu LTZ 4 2.4 L the rpm gauge will ping to 4,000 rpm after driving at highway speeds for 5 to 10 minutes. Doesn't seen to reflect shift points on the rpm gauge however i can ...

2008 Chevrolet Malibu LTZ FWD

-

Maintenance & Repair
I have a 2006 Malibu-The check engine light came on-have taken it to 2 different dealers and they can not clear it. It's due for inspection but we can't keep the light off & they can't find out what's 8 Answers

The check engine light came on-couldn't get it to clear off. Took it too have the codes cleared, they couldn't do it. After several tries it will just go off but then it comes back on again. Hours hav...

2006 Chevrolet Malibu LS FWD

-

Maintenance & Repair
Have been having a grinding sound when I come to a light too stop. 6 Answers

I replaced the front pads and rotors on both side. When it was apart we noticed that the caliper on the drivers side was seized up, so I replaced that too. My problem is, I still have the moaning and ...

1999 Chevrolet Malibu FWD

-

Maintenance & Repair

Looking for a Used Malibu in your area?

CarGurus has 1,069 nationwide Malibu listings starting at $1,995.

Used Chevrolet Impala

6 Great Deals out of 133 listings starting at $3,495

Used Honda Accord

47 Great Deals out of 974 listings starting at $2,995

Used Toyota Camry

47 Great Deals out of 1,118 listings starting at $2,500

Used Honda Civic

188 Great Deals out of 3,999 listings starting at $440

Used Nissan Altima

28 Great Deals out of 677 listings starting at $3,795

Used Dodge Charger

30 Great Deals out of 897 listings starting at $4,888

Used Ford Fusion

24 Great Deals out of 455 listings starting at $1,995

Used Chevrolet Silverado 1500

195 Great Deals out of 7,896 listings starting at $3,000

Used Chevrolet Equinox

93 Great Deals out of 3,272 listings starting at $1,695

Used Toyota Corolla

132 Great Deals out of 2,268 listings starting at $103

Used Hyundai Elantra

159 Great Deals out of 3,028 listings starting at $1,995

Used Hyundai Sonata

44 Great Deals out of 822 listings starting at $1,543

Used Nissan Maxima

11 Great Deals out of 198 listings starting at $1,450

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

Code p0240 catalyst efficiency low. 2008 malibu LTZ with 3.6. enginen light has been on for several months, performance hasn't been effected, have cleared the code many times but come back within a da

4 Answers

Your Answer:

Looking for a Used Malibu in your area?

Shortcuts

Search Chevrolet Malibu Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

Code p0240 catalyst efficiency low. 2008 malibu LTZ with 3.6. enginen light has been on for several months, performance hasn't been effected, have cleared the code many times but come back within a da

4 Answers

Your Answer:

Related Questions