1997 Nissan Maxima Repair Question
Topics covered: Engine, Gas, Knock sensor.
Mileage: No information provided.
Mileage: No information provided.
Asked on October 22, 2008
1997 Nissan Maxima Knock Sensor
Engine Performance problem
1997 Nissan Maxima 6 cyl Front Wheel Drive Automatic 120000 miles
What does a knock sensor do? Could it help me get better gas mileage? How much are they?
1997 Nissan Maxima 6 cyl Front Wheel Drive Automatic 120000 miles
What does a knock sensor do? Could it help me get better gas mileage? How much are they?
Answer
Replied on October 24, 2008
what does a knock sensor do it retard and advance your timing it depends on the engine loads .will it help your gas mileage let say if your timing is stuck retarted or advance then yes ,they internal failure they crack cause it set right on top of the intake manifold,how much will it depend aftermarket 0 to 75 dollars , dealer $75 to 120.