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D6m lgp cat wont move with a code 248 - Cars & Trucks

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How to tune up a 1995 Geo Prizm? not passing smog, They told me to tune up and get new cataylic converter, but wont guarantee it will pass smog test.


A tune is just replacing the spark plugs every 100,000 miles and the air filter every 30,000, clean oil is also a help in passing smog, the new converter is what will most likely do the trick.

Dec 28, 2016 | Geo Cars & Trucks

1 Answer

2001 maxima v6 no power wont go over 2 to5 mph has codes p0731, p0732 could that be a bad cat?


Check exhaust not blocked ,check fuel filter,check it has fuel pump pressure check air filter not obstructed

Mar 21, 2016 | 2001 Nissan Maxima

1 Answer

80 series landcruiser wont start


Hi Waza, Why don't you guys don't like to give us the info we need to be able to help you? Is the engine cranking or is it failing to turn? What fuel are you starting up on? Have you checked for spark and are you getting it? Please let us have info? Regards John

Feb 21, 2014 | Cars & Trucks

1 Answer

Stumble @ 30-40 MPH under ligh acceleration


Problem sometimes is with cheap parts they are bad.Good wires,good plugs,good coils.

May 05, 2013 | 2004 Mitsubishi Endeavor

1 Answer

What o2 sensors are needed for mercedes ml320?


There are two sensors. One is called the pre-cat sensor part# 0015406017 and the other the after-cat sensor part #0015403717.

I don't know where you live so can't tell you any specific websites. But the o2 sensors list for about $248 from the dealer. You can buy these aftermarket for about $50 for a Bosch sensor.

Oct 08, 2012 | 2001 Mercedes-Benz ML 320

1 Answer

I have a P0420 code happening on my kia.What does that mean?


Code P0420 is a code for Catalyst efficiency. The computer is seeing the post Catalytic converter o2 sensor having too much activity. The Cat. should be cleaning the exaust of Hc, co, and Nox. The post cat o2 will read the o2 content in the exhaust and if it moves up and down too much or to high and low, the computer interperates that as the cat not ridding the exhaust of it's pollutants. This indicates that the converter is unable to preform properly. The problem could be a bad cat, o2 sensor (Pre- and/or post cat)or o2 sensor wires, or an air fuel mixture problem that has caused the cat to fail. Many other engine operating system failures can cause the converter to not work properly
hope this helps

Apr 03, 2011 | 2002 Kia Spectra

1 Answer

Code po420 on scan tool but o2 sensor was replace 2 months ago


Hello and welcome. the code P0420 is for a bad cat. converter. replacing 02 sensors wont repair this code. the code simply's means that thje cat. converter is not working as designed and will need to be replaced.

The PCM determines the oxygen storage capability of the catalytic converter has degraded below a calibrated threshold.

Jul 03, 2010 | 2004 Mazda RX-8

2 Answers

I took the cat off on my 1999 Jimmy. Now a code


thats easy,,,put the cat back on,,,the car wont run right with out the cat fitted,, your lucky the car.s computer never put you in "get you home mode!" in that it would have ran like a dog and if you were lucky you may have got as much as 15 mpg @35 mph tops!!!!

Mar 08, 2010 | 1999 GMC Jimmy

1 Answer

Engine light codes 02-3151 and P0420


Code P0420 is a code for Catalyst efficiency. The computer is seeing the post Catalytic converter o2 sensor having too much activity. The Cat. should be cleaning the exaust of Hc, co, and Nox. The post cat o2 will read the o2 content in the exhaust and if it moves up and down too much or to high and low, the computer interperates that as the cat not ridding the exhaust of it's pollutants. This indicates that the converter is unable to preform properly. The problem could be a bad cat, o2 sensor (Pre- and/or post cat)or o2 sensor wires, or an air fuel mixture problem that has caused the cat to fail. Many other engine operating system failures can cause the converter to not work properly.

Sep 10, 2009 | 2000 Toyota Corolla

1 Answer

I have lgp on my 1953 chevy it has been park up


Unhook the rubber hose running to the fuel tank, then:

1. Thread a slide hammer into the key slot and pop out the lock mechanism.

or

2. Using an air driven drill, drill out the cap with a nice step-drill bit.

or

3. Call a locksmith.

Feb 24, 2009 | 2006 Jeep Liberty

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