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What does the error code P0420 mean on a 2002 Nissan Altima?

Anonymous

∙ 16y ago

Updated: 10/21/2022

cat below eff. basicly ur catalitic converter is not operating properly or the downstream(2nd) 02 sensor is not operating properly. a rotten egg smell is common with bad converters

Wiki User

∙ 16y ago

What else can I help you with?

Starting issue with 2002 Nissan Altima?

2002 Nissan altima how much is a censor 2002 Nissan altima how much is a censor

How many valves does the 2002 Nissan Altima have?

The 2002 Nissan Altima has 16 valves.

Where is the location of the valet mode on a 2002 Nissan Altima?

Where is valet switch on 2002 nissan altima

Is the 2002 Nissan Altima electric or gas?

The 2002 Nissan Altima is a gas-powered vehicle.

What size engine does the 2002 Nissan Altima have?

The 2002 Nissan Altima has an inline 4 engine.

What kind of transmission does the 2002 Nissan Altima have?

The 2002 Nissan Altima has a 5-speed manual.

How to change 2002 Nissan Altima brake light?

how to change a brake light on 2002 Nissan altima

How tall is the 2002 Nissan Altima?

The height of the 2002 Nissan Altima is 4 ft. 9.9 in. (57.9 in.).

What kind of fuel does the 2002 Nissan Altima use?

The 2002 Nissan Altima runs on regular unleaded.

How long is the 2002 Nissan Altima?

The 2002 Nissan Altima is 15 ft. 11.5 in. (191.5 in.) long.

What is the turning circle of the 2002 Nissan Altima?

The 2002 Nissan Altima's turning circle is 37.4 ft..

What is the cam type of the 2002 Nissan Altima?

The 2002 Nissan Altima has double overhead cam (DOHC).

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