Nissan Sentra Service Manual: Three Way Catalyst
If a large amount of unburned fuel flows into the catalyst, the catalyst temperature will be excessively high. To prevent this, follow the instructions.
- Use unleaded gasoline only. Leaded gasoline will seriously damage the three way catalyst.
- When checking for ignition spark or measuring engine compression, make tests quickly and only when necessary.
- Do not run engine when the fuel tank level is low, otherwise the engine may misfire, causing damage to the catalyst.
Do not place the vehicle on flammable material. Keep flammable material off the exhaust pipe and the three way catalyst.
General Precautions
Do not operate the
engine for an extended period of time without proper exhaust ventilation.
Keep the work area well ventilated and free of any inflammable
materials. Special care should be take ...
Fuel (Regular Unleaded Gasoline Recommended)
Use unleaded regular gasoline with an octane rating of at least 87 AKI
(Anti-Knock Index) number (Research
octane number 91). E-85 fuel (85% fuel ethanol, 15% unleaded gasoline) may only
be used ...
Other materials:
Rear drum brake
Brake Burnishing
CAUTION:
Burnish contact surfaces between brake drum and brake lining
according to the following procedure
after refinishing or replacing brake drum, or if a soft pedal occurs at very
low mileage.
Be careful of vehicle speed because the brake does not operate
firml ...
Changing engine coolant
A NISSAN dealer can change the engine coolant.
The service procedure can be found in the
NISSAN Service Manual.
Improper servicing can result in reduced
heater performance and engine overheating.
WARNING
To avoid the danger of being scalded,
never change the coolant when the ...
Roof side molding
Exploded view
Roof side molding
Roof side molding clip
Roof panel
Body side outer panel
Adhesive tape
Removal and installation
REMOVAL
ROOF SIDE MOLDING
Release roof side molding rear side clip, using a suitable tool
(A).
Clip
Front
CAUTION:
Apply protective tape ...
