Most common factors contributing to vehicle corrosion
Most vehicle corrosion is caused by:
Moisture
Accumulation of sand, dirt and water on the vehicle body underside can accelerate corrosion.
Wet floor coverings will not dry completely inside the vehicle and should be removed for drying to avoid floor panel corrosion.
Relative humidity
Corrosion will be accelerated in areas of high relative humidity, especially those areas where the temperatures stay above freezing and where atmospheric pollution exists and road salt is used.
Temperature
High temperatures accelerate the rate of corrosion to those parts which are not well ventilated.
Air pollution
Industrial pollution, the presence of salt in the air in coastal areas, or heavy road salt use accelerates the corrosion process. Road salt also accelerates the disintegration of paint surfaces.
CAUTION
Chemicals used for road surface de-icing are extremely corrosive. They accelerate corrosion and deterioration of underbody components such as the exhaust system, fuel and brake lines, brake cables, floor pan and fenders.
In winter, the underbody must be cleaned periodically.
For additional protection against rust and corrosion, which may be required in some areas, it is recommended that you consult a NISSAN dealer.
Cleaning interiorOccasionally remove loose dust from the interior trim, plastic parts and seats using a vacuum cleaner or soft bristled brush. Wipe the vinyl and leather surfaces with a clean, soft cloth dampened ...

When performing any inspection or maintenance work on your vehicle, always take care to prevent serious accidental injury to yourself or damage to the vehicle. The following are general precautions ...
Additional service when replacing
ECM
Description
When replacing ECM, the following procedure must be performed.
PROGRAMMING OPERATION
NOTE:
After replacing with a blank ECM, programming is required to write ECM
information. Be sure to follow the procedure
to perform the programming.
Work Procedure
1.CHECK ECM PART NUMBER
Che ...
Primary speed sensor
Exploded View
1. Transaxle assembly 2. O-ring 3. Primary speed sensor
Front
: Genuine NISSAN CVT Fluid NS-3
Removal and Installation
REMOVAL
Remove the front LH wheel and tire. Refer to WT "Adjustment".
Remove the LH fender protector. Refer to EXT "Removal and Install ...