stop using 87 and use 91 only that's why ur knock sensors is activiated ok ur car has a high performance engine i blew my q 45 engine out by using 87
"http://wiki.answers.com/Q/What_is_the_shop_labor_hours_to_replace_a_knock_sensor_on_a_infiniti_q45_1997"
A 1999 Q45 takes 6 quarts of oil (with a new filter).
Yes, 1997-2001 are interchangeable.
there are 2 of them. bank one and bank two. both are under the upper intake manafold in the center of the motor. I also have the 97 q45 and just replaced both of mine. real pain. have fun
This is due to the ABS system of infiniti, It is usual when the brakes are new.
The knock sensor in the 1997 Infiniti Q45 detects engine knock or pinging, which occurs when fuel ignites prematurely in the combustion chamber. By monitoring vibrations caused by this knocking, the sensor sends signals to the engine control unit (ECU). The ECU then adjusts the ignition timing and air-fuel mixture to optimize performance, enhance fuel efficiency, and prevent potential engine damage. This helps ensure smooth engine operation and longevity.
Is it located near the oil filter
Service codes in cars help a mechanic to understand what issue the car is having. For example for the Infiniti Q45 the code u3fff could mean a sensor needs to be replaced.
yes they will i have 20's on mine
need a picture of the hookup of the alternator for a 1995 q45 infiniti
replacement of lighter fuse in a 1998 q45 infiniti
The airbag sensors on a 2005 Infiniti Q45 are mounted on the seat.