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It is a listening device near the pistons that listen for pinging or pre detonation inside the combustion chamber and provide a signal to the computer. The computer interprets the signal and adjusts the timing accordingly.

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Q: What does knock sensor 1 do on a 2003 Nissan Frontier?
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Related questions

What does a p0328 code mean on 2003 Nissan Frontier?

it means knock sensor sensor 1 circuit high input (bank 1 or single sensor)


How many valves does the 2003 Nissan Frontier have?

The 2003 Nissan Frontier has 16 valves.


What kind of transmission does the 2003 Nissan Frontier have?

The 2003 Nissan Frontier has a 5-speed manual.


What size engine does the 2003 Nissan Frontier have?

The 2003 Nissan Frontier has an inline 4 engine.


Is the 2003 Nissan Frontier electric or gas?

The 2003 Nissan Frontier is a gas-powered vehicle.


What is the turning circle of the 2003 Nissan Frontier?

The 2003 Nissan Frontier's turning circle is 38.3 ft..


What is the angle of approach of the 2003 Nissan Frontier?

The 2003 Nissan Frontier has a 27 degrees angle of approach.


How tall is the 2003 Nissan Frontier?

The height of the 2003 Nissan Frontier is 5 ft. 6.7 in. (66.7 in.).


What is the cam type of the 2003 Nissan Frontier?

The 2003 Nissan Frontier has double overhead cam (DOHC).


How long is the 2003 Nissan Frontier?

The 2003 Nissan Frontier is 16 ft. 10.9 in. (202.9 in.) long.


What is the angle of departure of the 2003 Nissan Frontier?

The 2003 Nissan Frontier has a 14 degrees angle of departure.


What is the curb weight of the 2003 Nissan Frontier?

The curb weight of the 2003 Nissan Frontier is 3240 lbs..